Commit 7699acb7 authored by francois's avatar francois

erp5_data_analysis_request Create ticket for document analysis

This bt is composed of 3 modules. Once an image is loaded inside erp5,
one can create a follow-up to a new data analysis request ticket that
will launch document conversion and recognition upon the read text.
parent 30341500
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# -*- coding: utf-8 -*-
"""
Extension that clean or/and improve images
"""
# pylint: disable=unpacking-non-sequence
# Pylint is confused by ocropy.
import matplotlib.image as mpimg
import StringIO
import numpy as np
import scipy.ndimage as ndi
from matplotlib import pylab
from scipy import stats
import ocrolib
def convertImageToNumpyArray(image):
"""
Take an image and convert it into a string then
into a numpy array
"""
image_as_string = StringIO.StringIO(image)
# XXX We should be able to find which format is the image
return mpimg.imread(image_as_string, format = 'JPG')
def convertToGreyscale(image):
"""
Function that take a three dimension numpy array
representing a RGB picture and return a two dimension
numpy array of this picture in greyscale with values between
0 and 1
--------------------------------
@args:
- image: 3 dimension numpy array from a RGB picture with
values between 0 and 255
@return:
grey: 2 dimension numpy array with values between 0 and 1
--------------------------------
The greyscale conversion makes it easier multiple operations
like Edge or text recognition.
"""
return image.astype(float).sum(axis = -1) / 3. / 255
def getEstimatedSkewAngle(image, angle_list):
"""
Function that estimate at which angle the image is the most
straight
-------------------------------
@args:
- image: 2d array
Represent the greyscale original image
- angle_list: float list
Represent the list of angles that will be tested in the
function
@return:
a: float
Represent the value of the angle (in degrees) for which the
image is the less skew
-------------------------------
This function is needed to get a better segmentation (since the
segmentation is done horizontally). It calculate the mean of each
line in the picture then calculate the variance, and return the
angle value for which the variance is the highest.
"""
estimates = []
for angle in angle_list:
mean = np.mean(ndi.interpolation.rotate(
image, angle, order = 0, mode = 'constant'), axis = 1)
variance = np.var(mean)
estimates.append((variance, angle))
_, angle = max(estimates)
return angle
def removeBackground(image, percentile=50):
"""
Function that help flatten the image by estimating locals
whitelevels. This remove local extremes and give an image with
homogenous background and no details
------------------------------
@args:
- image: 2D array
Represent a greyscale image
- percentile: integer between -100 and 100
A percentile filter with a value of 50 is basically a
median filter, value of 0 is a minimum filter and with
a value of 100 a maximum filter
@return:
- 2D array
Represent a greyscale image with no local extreme
------------------------------
The filter result will be substracted from the original image
to make that only local extremes stand out.
A Kuwahara filter might give better results.
"""
# Reduce extreme differences in the greyscale image
image = image - pylab.amin(image)
image /= pylab.amax(image)
white_image = ndi.filters.percentile_filter(image, percentile, size=(80, 2))
white_image = ndi.filters.percentile_filter(white_image, percentile, size=(2, 80))
# Get the difference between the whiteleveled image and the
# original one and put them betewwn 0 an 1
return np.clip(image - white_image + 1, 0, 1)
def cropImage(image):
"""
Function that perform cropping and flattening -- Removing
homogenous background and small extremes-- on an image.
-------------------------------
@args:
grey: 2D array
Represent the original greyscale image
@return:
flat: 2D array
Represent the original image cropped and flattened
-------------------------------
This function reduce the size of the image and clear noise from
homogenous background
"""
# Calculate coordinate to crop the image, can be done in another
# function to improve readability
mask = ndi.gaussian_filter(
image, 7.0) < 0.9 * np.amax(image)
coords = np.argwhere(mask)
# Bounding box of kept pixels.
x_min, y_min = coords.min(axis = 0)
x_max, y_max = coords.max(axis = 0)
return image[x_min - 10 : x_max + 10, y_min - 10 : y_max + 10]
def sharpenImage(image):
"""
Function that enhance angles on a picture by doing an approximation
of laplacian after a gaussian blur
-------------------------------
@args:
- image: 2D array
Represent a greyscale image
@return:
- 2D array
Represent a binarized image
-------------------------------
Enhacing edged help for the recognition
"""
gaussian_image = ndi.gaussian_filter(image, 1)
# Applying a Gaussian filter with a small sigma and substracting
# it from the "original" image allow to do an approximation of
# Laplacian.
blurred_gaussian = ndi.gaussian_filter(gaussian_image, 3)
# Add the scaled Laplacian to the smoothed image to sharpen its edges
return 1.5 * gaussian_image - blurred_gaussian
def binarizeImage(image):
"""
Fontion that take a flattened image and binarize it to make OCR
easier
-------------------------------
@args:
- flattened_image: 2D array
Represent a greyscale image
@return:
- anon: 2D array
Represent a binarized image
-------------------------------
Binarized image is needed to get text boundaries and make text
easier to distinguish from background.
"""
# Estimate low and high threshold
low = stats.scoreatpercentile(image.ravel(), 5)
high = stats.scoreatpercentile(image.ravel(), 70)
# rescale the image to enhance differences
sharpened = (image - low) / (high - low)
sharpened = np.clip(sharpened, 0, 1)
# Binarization
return sharpened > 0.7
# XXX A function that only compute the scale could be extracted from this.
# This might not be the extension this function should be in.
def removeObjects(binarized):
"""
This function identify objects as contigunious spot of white on a
black image and remove the bigger and smaller ones.
---------------------------
@args:
binarized: 2D array
Represent the inversed color binarized picture from which
objects bigger than the mean will be taken from.
@return:
binarized: 2D array
"cleaned" array
scale: double
Represent the size of the mean object
---------------------------
This function improve line detection and "clean" the image.
A coefficient could be added to the function to change the value of
height and width of the deleted object, or to choose only horizontal
or vertical objects.
"""
labels, n = ocrolib.morph.label(binarized)
objects = ocrolib.morph.find_objects(labels)
# Calculate the median of all objects
bysize = sorted(objects, key = ocrolib.sl.area)
scalemap = np.zeros(binarized.shape)
for sub_object in bysize:
if np.amax(scalemap[sub_object]) > 0:
continue
scalemap[sub_object] = ocrolib.sl.area(sub_object) ** 0.5
scale = ndi.median(scalemap[(scalemap > 3) & (scalemap < 100)])
# Take the mesurement of small objects
sums = ndi.measurements.sum(binarized, labels, range(n + 1))
sums = sums[labels]
# Find all objects and remove big ones
for i, b in enumerate(objects):
if (ocrolib.sl.width(b) > scale * 8) \
or (ocrolib.sl.height(b) > scale * 8):
labels[b][labels[b] == i + 1] = 0
# Recreate an array without big objects
binarized = np.array(labels != 0, 'B')
# Remove small objects from this image
binarized = np.minimum(binarized, 1 - (sums > 0) * (sums < scale))
return binarized, scale
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# -*- coding: utf-8 -*-
"""
Extension to extract text from documents
"""
# pylint: disable=unpacking-non-sequence
# Pylint is confused by ocropy.
import numpy as np
import scipy.ndimage as ndi
from matplotlib import pylab
import ocrolib
def getReceiptValue(self, image_data, model_name = "en-default.pyrnn"):
"""
Function called from an erp5 script through externalMethod
that take an image and its name and save its binarized
version in the image portal.
----------------------------
@args:
- self: object
Represent the erp5 object from which externalmethods or module
objects can be called
- image_data:
Representation of the image to analyse
@return:
- anon: float
Represent total value paid on the receipt
----------------------------
This function look for euros only and return a price with a two digit
precison like "135.79" or "43,89".
"""
grey_image = self.DocumentCleaning_convertToGreyscale(image_data)
cleared_image = self.DocumentCleaning_removeBackground(grey_image)
cropped_image = self.DocumentCleaning_cropImage(cleared_image)
sharpened_image = self.DocumentCleaning_sharpenImage(cropped_image)
binarized_image = self.DocumentCleaning_binarizeImage(sharpened_image)
binary = 1 - binarized_image
cleaned, scale = self.DocumentCleaning_removeObjects(binary)
angle = self.DocumentCleaning_getEstimatedSkewAngle(cleaned, np.linspace(-4, 4, 24))
cleaned = ndi.interpolation.rotate(
cleaned, angle, mode='constant', reshape = 0
)
segmentation = getSegmentizedImage(cleaned, scale)
line_list = getLinesFromPicture(segmentation, scale)
# Start the neural network
network, lnorm = initRnnModel(model_name)
return findReceiptValue(line_list, cleaned, network, lnorm)
def findReceiptValue(line_list, cleared, network, lnorm):
"""
Function that run the neural network through the receipt and extract
meaningfull value
-----------------------------
@args:
- lines: array list
Represent lines of text that will be extracted
from the image
- cleared:2D array
Represent binarized image cropped and cleaned,
from which we will extract text lines
- network: lstm object
Represent the trained neural net
- lnorm: method from lstm object
Represent the size of the lstm object. Is used to scale the objects
to recognize from original size to the average network object.
@return:
- anon: float
Represent total value paid on the receipt
-----------------------------
This function can bemodified to add more field to detect. It might be
possible to run a classification neural net on the result.
"""
string_list = ""
for _, line in enumerate(line_list):
binline = ocrolib.extract_masked(1 - cleared, line, 3, 3)
# Corner case: he dewarping function from the normalizer fail
# sometimes on empty lines. Can be corrected with better segmentation
try:
string_list += getStringFromImage(binline, lnorm, network) + "\n"
except ValueError:
pass
return string_list
def initRnnModel(model_name = "en-default.pyrnn"):
"""
This function load the neural network model from slapos backend
and initialise it.
----------------------------
@args:
- model_name: string, default: en-default.pyrnn
Id of the object in the filesystem that contain the rnn model
@return:
- network: lstm object
Represent the trained neural net
- lnorm: method from lstm object
Represent the size of the lstm object. Is used to scale the objects
to recognize from original size to the average network object.
----------------------------
LSTM meaning: https://en.wikipedia.org/wiki/Long_short-term_memory
lnorm is extracted for clarity. This function initialize the neural net after
loading.
"""
network = ocrolib.load_object(model_name)
for node in network.walk():
if isinstance(node, ocrolib.lstm.LSTM):
node.allocate(5000)
lnorm = getattr(network, "lnorm", None)
return network, lnorm
def getLinesFromPicture(segmentation, scale):
"""
Function that take an colorized image in argument and return a
cleared binarized image and a list of lines
----------------------------
@args:
- image_as_array: 3d array
Represent a colored image
@return:
- lines: array list
Represent lines of text that will be extracted
from the image
- cleared:2D array
Represent binarized image cropped and cleaned,
from which we will extract text lines
----------------------------
This function find the text position of text line in an image
The neural network recognition only works on independant lines
of a binarized image.
Could be improved by making this function return each line as
independant picture
"""
# Sort the labels from top to bottom
line_list = ocrolib.compute_lines(segmentation, scale)
order = ocrolib.reading_order([line.bounds for line in line_list])
sorted_lines = ocrolib.topsort(order)
# Renumber the labels with growing values
total_labels = np.amax(segmentation) + 1
renumber = np.zeros(total_labels, 'i')
for i, line in enumerate(sorted_lines):
renumber[line_list[line].label] = 0x010000 + (i + 1)
segmentation = renumber[segmentation]
line_list = [line_list[i] for i in sorted_lines]
return line_list
def getStringFromImage(image, lnorm, network):
"""
Function that use a neural network to get a string of character from
an image that contain a line of text
------------------------------------
@args:
- image: 2D array
Represent a binarized image that contain a line of text
- lnorm: norm attribute of the neural network
Used to scale the letters from the image to the text of the
neural network
- network: neural network
Used to predict text
@return:
- pred: string
Text extracted from image
------------------------------------
Getting the text of each line allow the neural network not to be confused
with noise.
"""
temp = np.amax(image) - image
temp = temp * 1.0 / np.amax(temp)
lnorm.measure(temp)
image = lnorm.normalize(image, cval = np.amax(image))
image = ocrolib.lstm.prepare_line(image, 16)
return network.predictString(image)
def getLineSeed(binary, scale, bottom, top):
"""
Function that find "line seeds" inside a binarized image. The line
seeds are multiple boxes that surround text in a picture.
--------------------------------------
@args:
- binary: 2D array
Represent the image from which line seed will be extracted
- scale: double
Represent the size of the average object
- bottom: 2D array
Represent the bottom boundary of line seeds
- top: 2D array
Represent the top boundary of line seeds
--------------------------------------
The line seeds act as a "mask" that isolate lines from each other
to allow segmentation
"""
# Use scale as a int
vrange = int(scale)
threshold = 0.1
# Find the bottom boundary
bmarked = ndi.maximum_filter(
bottom == ndi.maximum_filter(bottom, (vrange, 0)), (2, 2))
bmarked = bmarked*(bottom > threshold * np.amax(bottom) * threshold)
# Find the top boundary
tmarked = ndi.maximum_filter(
top == ndi.maximum_filter(top,(vrange, 0)), (2, 2))
tmarked = tmarked * (top > threshold * np.amax(top) * threshold / 2)
tmarked = ndi.maximum_filter(tmarked, (1, 20))
# Create seeds
seeds = np.zeros(binary.shape, 'i')
line_spacing = vrange / 2
for x in range(bmarked.shape[1]):
transitions = sorted([(y, 1) for y in pylab.find(bmarked[ : , x])] \
+ [(y, 0) for y in pylab.find(tmarked[ : , x])])[:: -1]
transitions += [(0, 0)]
for i in range(len(transitions) - 1):
y0, s0 = transitions[i]
if s0 == 0:
continue
seeds[y0 - line_spacing : y0, x] = 1
y1, s1 = transitions[i + 1]
if s1 == 0 and (y0 - y1) < 5 * scale:
seeds[y1 : y0, x] = 1
return ndi.maximum_filter(seeds, (1, vrange))
def getSegmentizedImage(binary, scale):
"""
Function that give every pixel of every text character on a same line
the same value so it can be easily separated latter
This function find the upper and lower boundaries of text lines with
a filter using the first derivative of gaussian kernel to get
horizontal change of intensity and stretching it
----------------------------
@args:
binary: 2D array
Represent a clean, straight binarized image from witch we will
find the seeds
scale: double
Represent the size of the mean object
@return:
segmentation: 2D array
Represent a picture with different pixel value for each line
of text.
----------------------------
The segmentization give us independant text lines. Rotating the
picture to make lines more straight could improve result.
Some args could be added to play on the stretching of the blur or
the threeshold for finding the mask boundaries
"""
boxmap = ocrolib.compute_boxmap(binary, scale, threshold = (.25, 4))
cleaned_image = boxmap * binary
# Finding horizontals gradient
gradient = ndi.gaussian_filter(1.0 * cleaned_image, (0.5 * scale,
scale * 6), order = (1, 0))
gradient = ndi.uniform_filter(gradient,(1, 20))
# Find the bottom (whiter) and top (darker) zones from grad
bottom = ocrolib.norm_max((gradient < 0) * (-gradient))
top = ocrolib.norm_max((gradient > 0) * gradient)
seeds = getLineSeed(cleaned_image, scale, bottom, top)
# Label the seeds then group them by line inside boxmaps
seeds,_ = ocrolib.morph.label(seeds)
labels = ocrolib.morph.propagate_labels(boxmap, seeds, conflict = 1)
spread = ocrolib.morph.spread_labels(seeds, maxdist = (scale / 4))
labels = np.where(labels > 0, labels, spread * binary)
return labels * binary
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<persistent> <string encoding="base64">AAAAAAAAAAM=</string> </persistent>
</value>
</item>
<item>
<key> <string>title</string> </key>
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<persistent> <string encoding="base64">AAAAAAAAAAQ=</string> </persistent>
</value>
</item>
</dictionary>
</value>
</item>
</dictionary>
</pickle>
</record>
<record id="3" aka="AAAAAAAAAAM=">
<pickle>
<global name="TranslationInformation" module="Products.ERP5Type.TranslationProviderBase"/>
</pickle>
<pickle>
<dictionary>
<item>
<key> <string>domain_name</string> </key>
<value> <string>erp5_ui</string> </value>
</item>
<item>
<key> <string>property_name</string> </key>
<value> <string>short_title</string> </value>
</item>
</dictionary>
</pickle>
</record>
<record id="4" aka="AAAAAAAAAAQ=">
<pickle>
<global name="TranslationInformation" module="Products.ERP5Type.TranslationProviderBase"/>
</pickle>
<pickle>
<dictionary>
<item>
<key> <string>domain_name</string> </key>
<value> <string>erp5_ui</string> </value>
</item>
<item>
<key> <string>property_name</string> </key>
<value> <string>title</string> </value>
</item>
</dictionary>
</pickle>
</record>
</ZopeData>
<?xml version="1.0"?>
<ZopeData>
<record id="1" aka="AAAAAAAAAAE=">
<pickle>
<global name="Base Type" module="erp5.portal_type"/>
</pickle>
<pickle>
<dictionary>
<item>
<key> <string>content_icon</string> </key>
<value>
<none/>
</value>
</item>
<item>
<key> <string>description</string> </key>
<value>
<none/>
</value>
</item>
<item>
<key> <string>factory</string> </key>
<value> <string>addXMLObject</string> </value>
</item>
<item>
<key> <string>group_list</string> </key>
<value>
<tuple>
<string>delivery</string>
</tuple>
</value>
</item>
<item>
<key> <string>id</string> </key>
<value> <string>Document Analysis Request</string> </value>
</item>
<item>
<key> <string>init_script</string> </key>
<value> <string>DocumentAnalysisRequest_init</string> </value>
</item>
<item>
<key> <string>permission</string> </key>
<value>
<none/>
</value>
</item>
<item>
<key> <string>portal_type</string> </key>
<value> <string>Base Type</string> </value>
</item>
<item>
<key> <string>searchable_text_property_id</string> </key>
<value>
<tuple>
<string>title</string>
<string>description</string>
<string>reference</string>
<string>short_title</string>
</tuple>
</value>
</item>
<item>
<key> <string>type_class</string> </key>
<value> <string>Ticket</string> </value>
</item>
<item>
<key> <string>type_interface</string> </key>
<value>
<tuple/>
</value>
</item>
<item>
<key> <string>type_mixin</string> </key>
<value>
<tuple/>
</value>
</item>
</dictionary>
</pickle>
</record>
</ZopeData>
<?xml version="1.0"?>
<ZopeData>
<record id="1" aka="AAAAAAAAAAE=">
<pickle>
<global name="Base Type" module="erp5.portal_type"/>
</pickle>
<pickle>
<dictionary>
<item>
<key> <string>content_icon</string> </key>
<value>
<none/>
</value>
</item>
<item>
<key> <string>description</string> </key>
<value>
<none/>
</value>
</item>
<item>
<key> <string>factory</string> </key>
<value> <string>addXMLObject</string> </value>
</item>
<item>
<key> <string>group_list</string> </key>
<value>
<tuple/>
</value>
</item>
<item>
<key> <string>id</string> </key>
<value> <string>Document Analysis</string> </value>
</item>
<item>
<key> <string>init_script</string> </key>
<value>
<none/>
</value>
</item>
<item>
<key> <string>permission</string> </key>
<value>
<none/>
</value>
</item>
<item>
<key> <string>portal_type</string> </key>
<value> <string>Base Type</string> </value>
</item>
<item>
<key> <string>type_class</string> </key>
<value> <string>XMLObject</string> </value>
</item>
<item>
<key> <string>type_interface</string> </key>
<value>
<tuple/>
</value>
</item>
<item>
<key> <string>type_mixin</string> </key>
<value>
<tuple/>
</value>
</item>
</dictionary>
</pickle>
</record>
</ZopeData>
<?xml version="1.0"?>
<ZopeData>
<record id="1" aka="AAAAAAAAAAE=">
<pickle>
<global name="Base Type" module="erp5.portal_type"/>
</pickle>
<pickle>
<dictionary>
<item>
<key> <string>content_icon</string> </key>
<value>
<none/>
</value>
</item>
<item>
<key> <string>description</string> </key>
<value>
<none/>
</value>
</item>
<item>
<key> <string>factory</string> </key>
<value> <string>addXMLObject</string> </value>
</item>
<item>
<key> <string>group_list</string> </key>
<value>
<tuple/>
</value>
</item>
<item>
<key> <string>id</string> </key>
<value> <string>Document Conversion</string> </value>
</item>
<item>
<key> <string>init_script</string> </key>
<value>
<none/>
</value>
</item>
<item>
<key> <string>permission</string> </key>
<value>
<none/>
</value>
</item>
<item>
<key> <string>portal_type</string> </key>
<value> <string>Base Type</string> </value>
</item>
<item>
<key> <string>type_class</string> </key>
<value> <string>XMLObject</string> </value>
</item>
<item>
<key> <string>type_interface</string> </key>
<value>
<tuple/>
</value>
</item>
<item>
<key> <string>type_mixin</string> </key>
<value>
<tuple/>
</value>
</item>
</dictionary>
</pickle>
</record>
</ZopeData>
<?xml version="1.0"?>
<ZopeData>
<record id="1" aka="AAAAAAAAAAE=">
<pickle>
<global name="Base Type" module="erp5.portal_type"/>
</pickle>
<pickle>
<dictionary>
<item>
<key> <string>_property_domain_dict</string> </key>
<value>
<persistent> <string encoding="base64">AAAAAAAAAAI=</string> </persistent>
</value>
</item>
<item>
<key> <string>content_icon</string> </key>
<value> <string>folder_icon.gif</string> </value>
</item>
<item>
<key> <string>description</string> </key>
<value>
<none/>
</value>
</item>
<item>
<key> <string>factory</string> </key>
<value> <string>addFolder</string> </value>
</item>
<item>
<key> <string>group_list</string> </key>
<value>
<tuple>
<string>module</string>
</tuple>
</value>
</item>
<item>
<key> <string>id</string> </key>
<value> <string>Document conversion Module</string> </value>
</item>
<item>
<key> <string>init_script</string> </key>
<value>
<none/>
</value>
</item>
<item>
<key> <string>permission</string> </key>
<value>
<none/>
</value>
</item>
<item>
<key> <string>portal_type</string> </key>
<value> <string>Base Type</string> </value>
</item>
<item>
<key> <string>type_class</string> </key>
<value> <string>Folder</string> </value>
</item>
<item>
<key> <string>type_interface</string> </key>
<value>
<tuple/>
</value>
</item>
<item>
<key> <string>type_mixin</string> </key>
<value>
<tuple/>
</value>
</item>
</dictionary>
</pickle>
</record>
<record id="2" aka="AAAAAAAAAAI=">
<pickle>
<global name="PersistentMapping" module="Persistence.mapping"/>
</pickle>
<pickle>
<dictionary>
<item>
<key> <string>data</string> </key>
<value>
<dictionary>
<item>
<key> <string>short_title</string> </key>
<value>
<persistent> <string encoding="base64">AAAAAAAAAAM=</string> </persistent>
</value>
</item>
<item>
<key> <string>title</string> </key>
<value>
<persistent> <string encoding="base64">AAAAAAAAAAQ=</string> </persistent>
</value>
</item>
</dictionary>
</value>
</item>
</dictionary>
</pickle>
</record>
<record id="3" aka="AAAAAAAAAAM=">
<pickle>
<global name="TranslationInformation" module="Products.ERP5Type.TranslationProviderBase"/>
</pickle>
<pickle>
<dictionary>
<item>
<key> <string>domain_name</string> </key>
<value> <string>erp5_ui</string> </value>
</item>
<item>
<key> <string>property_name</string> </key>
<value> <string>short_title</string> </value>
</item>
</dictionary>
</pickle>
</record>
<record id="4" aka="AAAAAAAAAAQ=">
<pickle>
<global name="TranslationInformation" module="Products.ERP5Type.TranslationProviderBase"/>
</pickle>
<pickle>
<dictionary>
<item>
<key> <string>domain_name</string> </key>
<value> <string>erp5_ui</string> </value>
</item>
<item>
<key> <string>property_name</string> </key>
<value> <string>title</string> </value>
</item>
</dictionary>
</pickle>
</record>
</ZopeData>
<workflow_chain>
<chain>
<type>Document Analysis</type>
<workflow>edit_workflow</workflow>
</chain>
<chain>
<type>Document Analysis Request</type>
<workflow>edit_workflow</workflow>
</chain>
</workflow_chain>
\ No newline at end of file
<?xml version="1.0"?>
<ZopeData>
<record id="1" aka="AAAAAAAAAAE=">
<pickle>
<global name="Folder" module="OFS.Folder"/>
</pickle>
<pickle>
<dictionary>
<item>
<key> <string>_objects</string> </key>
<value>
<tuple/>
</value>
</item>
<item>
<key> <string>id</string> </key>
<value> <string>erp5_document_analysis_request</string> </value>
</item>
<item>
<key> <string>title</string> </key>
<value> <string>Document Analysis Request</string> </value>
</item>
</dictionary>
</pickle>
</record>
</ZopeData>
<?xml version="1.0"?>
<ZopeData>
<record id="1" aka="AAAAAAAAAAE=">
<pickle>
<global name="ERP5 Form" module="erp5.portal_type"/>
</pickle>
<pickle>
<dictionary>
<item>
<key> <string>_objects</string> </key>
<value>
<tuple/>
</value>
</item>
<item>
<key> <string>action</string> </key>
<value> <string>Base_doSelect</string> </value>
</item>
<item>
<key> <string>description</string> </key>
<value> <string></string> </value>
</item>
<item>
<key> <string>edit_order</string> </key>
<value>
<list/>
</value>
</item>
<item>
<key> <string>encoding</string> </key>
<value> <string>UTF-8</string> </value>
</item>
<item>
<key> <string>enctype</string> </key>
<value> <string></string> </value>
</item>
<item>
<key> <string>group_list</string> </key>
<value>
<list>
<string>left</string>
<string>right</string>
<string>center</string>
<string>bottom</string>
<string>hidden</string>
</list>
</value>
</item>
<item>
<key> <string>groups</string> </key>
<value>
<dictionary>
<item>
<key> <string>bottom</string> </key>
<value>
<list>
<string>listbox</string>
</list>
</value>
</item>
<item>
<key> <string>center</string> </key>
<value>
<list/>
</value>
</item>
<item>
<key> <string>hidden</string> </key>
<value>
<list/>
</value>
</item>
<item>
<key> <string>left</string> </key>
<value>
<list/>
</value>
</item>
<item>
<key> <string>right</string> </key>
<value>
<list/>
</value>
</item>
</dictionary>
</value>
</item>
<item>
<key> <string>id</string> </key>
<value> <string>DocumentAnalysisModule_viewDocumentAnalysisList</string> </value>
</item>
<item>
<key> <string>method</string> </key>
<value> <string>POST</string> </value>
</item>
<item>
<key> <string>name</string> </key>
<value> <string>DocumentAnalysisModule_viewDocumentAnalysisList</string> </value>
</item>
<item>
<key> <string>pt</string> </key>
<value> <string>form_list</string> </value>
</item>
<item>
<key> <string>row_length</string> </key>
<value> <int>4</int> </value>
</item>
<item>
<key> <string>stored_encoding</string> </key>
<value> <string>UTF-8</string> </value>
</item>
<item>
<key> <string>title</string> </key>
<value> <string>Document Analysis</string> </value>
</item>
<item>
<key> <string>unicode_mode</string> </key>
<value> <int>0</int> </value>
</item>
<item>
<key> <string>update_action</string> </key>
<value> <string></string> </value>
</item>
<item>
<key> <string>update_action_title</string> </key>
<value> <string></string> </value>
</item>
</dictionary>
</pickle>
</record>
</ZopeData>
<?xml version="1.0"?>
<ZopeData>
<record id="1" aka="AAAAAAAAAAE=">
<pickle>
<global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
</pickle>
<pickle>
<dictionary>
<item>
<key> <string>delegated_list</string> </key>
<value>
<list>
<string>columns</string>
<string>selection_name</string>
<string>title</string>
</list>
</value>
</item>
<item>
<key> <string>id</string> </key>
<value> <string>listbox</string> </value>
</item>
<item>
<key> <string>message_values</string> </key>
<value>
<dictionary>
<item>
<key> <string>external_validator_failed</string> </key>
<value> <string>The input failed the external validator.</string> </value>
</item>
</dictionary>
</value>
</item>
<item>
<key> <string>overrides</string> </key>
<value>
<dictionary>
<item>
<key> <string>field_id</string> </key>
<value> <string></string> </value>
</item>
<item>
<key> <string>form_id</string> </key>
<value> <string></string> </value>
</item>
</dictionary>
</value>
</item>
<item>
<key> <string>tales</string> </key>
<value>
<dictionary>
<item>
<key> <string>field_id</string> </key>
<value> <string></string> </value>
</item>
<item>
<key> <string>form_id</string> </key>
<value> <string></string> </value>
</item>
</dictionary>
</value>
</item>
<item>
<key> <string>values</string> </key>
<value>
<dictionary>
<item>
<key> <string>columns</string> </key>
<value>
<list>
<tuple>
<string>title</string>
<string>Title</string>
</tuple>
<tuple>
<string>state</string>
<string>State</string>
</tuple>
<tuple>
<string>follow_up_reference</string>
<string>Follow Up</string>
</tuple>
</list>
</value>
</item>
<item>
<key> <string>field_id</string> </key>
<value> <string>my_list_mode_listbox</string> </value>
</item>
<item>
<key> <string>form_id</string> </key>
<value> <string>Base_viewFieldLibrary</string> </value>
</item>
<item>
<key> <string>portal_type</string> </key>
<value>
<list>
<tuple>
<string>Document Analysis</string>
<string>Document Analysis</string>
</tuple>
</list>
</value>
</item>
<item>
<key> <string>selection_name</string> </key>
<value> <string>document_analysis_module_selection</string> </value>
</item>
<item>
<key> <string>title</string> </key>
<value> <string>Document Analysis</string> </value>
</item>
</dictionary>
</value>
</item>
</dictionary>
</pickle>
</record>
</ZopeData>
<?xml version="1.0"?>
<ZopeData>
<record id="1" aka="AAAAAAAAAAE=">
<pickle>
<global name="ERP5 Form" module="erp5.portal_type"/>
</pickle>
<pickle>
<dictionary>
<item>
<key> <string>_objects</string> </key>
<value>
<tuple/>
</value>
</item>
<item>
<key> <string>action</string> </key>
<value> <string>Base_doSelect</string> </value>
</item>
<item>
<key> <string>description</string> </key>
<value> <string></string> </value>
</item>
<item>
<key> <string>edit_order</string> </key>
<value>
<list/>
</value>
</item>
<item>
<key> <string>encoding</string> </key>
<value> <string>UTF-8</string> </value>
</item>
<item>
<key> <string>enctype</string> </key>
<value> <string></string> </value>
</item>
<item>
<key> <string>group_list</string> </key>
<value>
<list>
<string>left</string>
<string>right</string>
<string>center</string>
<string>bottom</string>
<string>hidden</string>
</list>
</value>
</item>
<item>
<key> <string>groups</string> </key>
<value>
<dictionary>
<item>
<key> <string>bottom</string> </key>
<value>
<list>
<string>listbox</string>
</list>
</value>
</item>
<item>
<key> <string>center</string> </key>
<value>
<list/>
</value>
</item>
<item>
<key> <string>hidden</string> </key>
<value>
<list/>
</value>
</item>
<item>
<key> <string>left</string> </key>
<value>
<list/>
</value>
</item>
<item>
<key> <string>right</string> </key>
<value>
<list/>
</value>
</item>
</dictionary>
</value>
</item>
<item>
<key> <string>id</string> </key>
<value> <string>DocumentAnalysisRequestModule_viewDocumentAnalysisRequestList</string> </value>
</item>
<item>
<key> <string>method</string> </key>
<value> <string>POST</string> </value>
</item>
<item>
<key> <string>name</string> </key>
<value> <string>DocumentAnalysisRequestModule_viewDocumentAnalysisRequestList</string> </value>
</item>
<item>
<key> <string>pt</string> </key>
<value> <string>form_list</string> </value>
</item>
<item>
<key> <string>row_length</string> </key>
<value> <int>4</int> </value>
</item>
<item>
<key> <string>stored_encoding</string> </key>
<value> <string>UTF-8</string> </value>
</item>
<item>
<key> <string>title</string> </key>
<value> <string>Document Analysis Requests</string> </value>
</item>
<item>
<key> <string>unicode_mode</string> </key>
<value> <int>0</int> </value>
</item>
<item>
<key> <string>update_action</string> </key>
<value> <string></string> </value>
</item>
<item>
<key> <string>update_action_title</string> </key>
<value> <string></string> </value>
</item>
</dictionary>
</pickle>
</record>
</ZopeData>
<?xml version="1.0"?>
<ZopeData>
<record id="1" aka="AAAAAAAAAAE=">
<pickle>
<global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
</pickle>
<pickle>
<dictionary>
<item>
<key> <string>delegated_list</string> </key>
<value>
<list>
<string>columns</string>
<string>selection_name</string>
<string>sort</string>
<string>title</string>
</list>
</value>
</item>
<item>
<key> <string>id</string> </key>
<value> <string>listbox</string> </value>
</item>
<item>
<key> <string>message_values</string> </key>
<value>
<dictionary>
<item>
<key> <string>external_validator_failed</string> </key>
<value> <string>The input failed the external validator.</string> </value>
</item>
</dictionary>
</value>
</item>
<item>
<key> <string>overrides</string> </key>
<value>
<dictionary>
<item>
<key> <string>field_id</string> </key>
<value> <string></string> </value>
</item>
<item>
<key> <string>form_id</string> </key>
<value> <string></string> </value>
</item>
</dictionary>
</value>
</item>
<item>
<key> <string>tales</string> </key>
<value>
<dictionary>
<item>
<key> <string>field_id</string> </key>
<value> <string></string> </value>
</item>
<item>
<key> <string>form_id</string> </key>
<value> <string></string> </value>
</item>
</dictionary>
</value>
</item>
<item>
<key> <string>values</string> </key>
<value>
<dictionary>
<item>
<key> <string>columns</string> </key>
<value>
<list>
<tuple>
<string>title</string>
<string>Title</string>
</tuple>
<tuple>
<string>reference</string>
<string>Reference</string>
</tuple>
<tuple>
<string>creation_date</string>
<string>Date</string>
</tuple>
</list>
</value>
</item>
<item>
<key> <string>field_id</string> </key>
<value> <string>my_list_mode_listbox</string> </value>
</item>
<item>
<key> <string>form_id</string> </key>
<value> <string>Base_viewFieldLibrary</string> </value>
</item>
<item>
<key> <string>portal_type</string> </key>
<value>
<list>
<tuple>
<string>Document Analysis Request</string>
<string>Document Analysis Request</string>
</tuple>
</list>
</value>
</item>
<item>
<key> <string>selection_name</string> </key>
<value> <string>document_analysis_request_module_selection</string> </value>
</item>
<item>
<key> <string>sort</string> </key>
<value>
<list>
<tuple>
<string>Date</string>
<string>asc</string>
</tuple>
</list>
</value>
</item>
<item>
<key> <string>title</string> </key>
<value> <string>Document Analysis Requests</string> </value>
</item>
</dictionary>
</value>
</item>
</dictionary>
</pickle>
</record>
</ZopeData>
import time, random
# Set document analysis request reference value
reference = time.strftime("%Y/%m/%d-%H%M-", time.gmtime()) + str(random.randint(10000, 99999))
context.setReference(reference)
follow_up_path = context.getPath()[6:]
# Set activity tag then launch Document analysis.
portal = context.getPortalObject()
tag = "document_analysis_request_" + reference
context.defaultActivateParameterDict({'tag': tag}, placeless=True)
portal.portal_activities.activate(after_tag=tag).DocumentAnalysis_createAnalysis(follow_up_path)
container.document_conversion_module.newContent(
follow_up = follow_up_path
)
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portal = context.getPortalObject()
analysis_request = portal.restrictedTraverse(follow_up)
object_list = analysis_request.Base_getRelatedObjectList()
image = None
for item in object_list:
if item.getPortalType() == "Image":
image = item
image_as_array = container.DocumentCleaning_convertImageToNumpyArray(image.getData())
## From there, a classification algorithm could be run to figure how the image
## should be treated
text = container.TextRecognition_getReceiptValue(image_as_array)
container.document_analysis_module.newContent(
follow_up = follow_up,
extracted_text = text
)
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<?xml version="1.0"?>
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</list>
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<key> <string>id</string> </key>
<value> <string>my_document_url</string> </value>
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<item>
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<item>
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</item>
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<key> <string>form_id</string> </key>
<value> <string></string> </value>
</item>
</dictionary>
</value>
</item>
<item>
<key> <string>values</string> </key>
<value>
<dictionary>
<item>
<key> <string>field_id</string> </key>
<value> <string>my_link_field</string> </value>
</item>
<item>
<key> <string>form_id</string> </key>
<value> <string>Base_viewFieldLibrary</string> </value>
</item>
<item>
<key> <string>title</string> </key>
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<?xml version="1.0"?>
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</item>
<item>
<key> <string>tales</string> </key>
<value>
<dictionary>
<item>
<key> <string>field_id</string> </key>
<value> <string></string> </value>
</item>
<item>
<key> <string>form_id</string> </key>
<value> <string></string> </value>
</item>
</dictionary>
</value>
</item>
<item>
<key> <string>values</string> </key>
<value>
<dictionary>
<item>
<key> <string>default</string> </key>
<value> <string>No text found on this document</string> </value>
</item>
<item>
<key> <string>description</string> </key>
<value> <string>Text extracted from original picture</string> </value>
</item>
<item>
<key> <string>field_id</string> </key>
<value> <string>my_text_area_field</string> </value>
</item>
<item>
<key> <string>form_id</string> </key>
<value> <string>Base_viewFieldLibrary</string> </value>
</item>
<item>
<key> <string>title</string> </key>
<value> <string>Extracted Text</string> </value>
</item>
</dictionary>
</value>
</item>
</dictionary>
</pickle>
</record>
</ZopeData>
<?xml version="1.0"?>
<ZopeData>
<record id="1" aka="AAAAAAAAAAE=">
<pickle>
<global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
</pickle>
<pickle>
<dictionary>
<item>
<key> <string>delegated_list</string> </key>
<value>
<list>
<string>portal_type</string>
<string>title</string>
</list>
</value>
</item>
<item>
<key> <string>id</string> </key>
<value> <string>my_follow_up_reference</string> </value>
</item>
<item>
<key> <string>message_values</string> </key>
<value>
<dictionary>
<item>
<key> <string>external_validator_failed</string> </key>
<value> <string>The input failed the external validator.</string> </value>
</item>
</dictionary>
</value>
</item>
<item>
<key> <string>overrides</string> </key>
<value>
<dictionary>
<item>
<key> <string>field_id</string> </key>
<value> <string></string> </value>
</item>
<item>
<key> <string>form_id</string> </key>
<value> <string></string> </value>
</item>
</dictionary>
</value>
</item>
<item>
<key> <string>tales</string> </key>
<value>
<dictionary>
<item>
<key> <string>field_id</string> </key>
<value> <string></string> </value>
</item>
<item>
<key> <string>form_id</string> </key>
<value> <string></string> </value>
</item>
</dictionary>
</value>
</item>
<item>
<key> <string>values</string> </key>
<value>
<dictionary>
<item>
<key> <string>field_id</string> </key>
<value> <string>my_relation_field</string> </value>
</item>
<item>
<key> <string>form_id</string> </key>
<value> <string>Base_viewFieldLibrary</string> </value>
</item>
<item>
<key> <string>portal_type</string> </key>
<value>
<list>
<tuple>
<string>Document Analysis Request</string>
<string>Document Analysis Request</string>
</tuple>
</list>
</value>
</item>
<item>
<key> <string>title</string> </key>
<value> <string>Analysis Request</string> </value>
</item>
</dictionary>
</value>
</item>
</dictionary>
</pickle>
</record>
</ZopeData>
<?xml version="1.0"?>
<ZopeData>
<record id="1" aka="AAAAAAAAAAE=">
<pickle>
<global name="StringField" module="Products.Formulator.StandardFields"/>
</pickle>
<pickle>
<dictionary>
<item>
<key> <string>id</string> </key>
<value> <string>my_title</string> </value>
</item>
<item>
<key> <string>message_values</string> </key>
<value>
<dictionary>
<item>
<key> <string>external_validator_failed</string> </key>
<value> <string>The input failed the external validator.</string> </value>
</item>
<item>
<key> <string>required_not_found</string> </key>
<value> <string>Input is required but no input given.</string> </value>
</item>
<item>
<key> <string>too_long</string> </key>
<value> <string>Too much input was given.</string> </value>
</item>
</dictionary>
</value>
</item>
<item>
<key> <string>overrides</string> </key>
<value>
<dictionary>
<item>
<key> <string>alternate_name</string> </key>
<value> <string></string> </value>
</item>
<item>
<key> <string>css_class</string> </key>
<value> <string></string> </value>
</item>
<item>
<key> <string>default</string> </key>
<value> <string></string> </value>
</item>
<item>
<key> <string>description</string> </key>
<value> <string></string> </value>
</item>
<item>
<key> <string>display_maxwidth</string> </key>
<value> <string></string> </value>
</item>
<item>
<key> <string>display_width</string> </key>
<value> <string></string> </value>
</item>
<item>
<key> <string>editable</string> </key>
<value> <string></string> </value>
</item>
<item>
<key> <string>enabled</string> </key>
<value> <string></string> </value>
</item>
<item>
<key> <string>external_validator</string> </key>
<value> <string></string> </value>
</item>
<item>
<key> <string>extra</string> </key>
<value> <string></string> </value>
</item>
<item>
<key> <string>hidden</string> </key>
<value> <string></string> </value>
</item>
<item>
<key> <string>input_type</string> </key>
<value> <string></string> </value>
</item>
<item>
<key> <string>max_length</string> </key>
<value> <string></string> </value>
</item>
<item>
<key> <string>required</string> </key>
<value> <string></string> </value>
</item>
<item>
<key> <string>title</string> </key>
<value> <string></string> </value>
</item>
<item>
<key> <string>truncate</string> </key>
<value> <string></string> </value>
</item>
<item>
<key> <string>unicode</string> </key>
<value> <string></string> </value>
</item>
<item>
<key> <string>whitespace_preserve</string> </key>
<value> <string></string> </value>
</item>
</dictionary>
</value>
</item>
<item>
<key> <string>tales</string> </key>
<value>
<dictionary>
<item>
<key> <string>alternate_name</string> </key>
<value> <string></string> </value>
</item>
<item>
<key> <string>css_class</string> </key>
<value> <string></string> </value>
</item>
<item>
<key> <string>default</string> </key>
<value> <string></string> </value>
</item>
<item>
<key> <string>description</string> </key>
<value> <string></string> </value>
</item>
<item>
<key> <string>display_maxwidth</string> </key>
<value> <string></string> </value>
</item>
<item>
<key> <string>display_width</string> </key>
<value> <string></string> </value>
</item>
<item>
<key> <string>editable</string> </key>
<value> <string></string> </value>
</item>
<item>
<key> <string>enabled</string> </key>
<value> <string></string> </value>
</item>
<item>
<key> <string>external_validator</string> </key>
<value> <string></string> </value>
</item>
<item>
<key> <string>extra</string> </key>
<value> <string></string> </value>
</item>
<item>
<key> <string>hidden</string> </key>
<value> <string></string> </value>
</item>
<item>
<key> <string>input_type</string> </key>
<value> <string></string> </value>
</item>
<item>
<key> <string>max_length</string> </key>
<value> <string></string> </value>
</item>
<item>
<key> <string>required</string> </key>
<value> <string></string> </value>
</item>
<item>
<key> <string>title</string> </key>
<value> <string></string> </value>
</item>
<item>
<key> <string>truncate</string> </key>
<value> <string></string> </value>
</item>
<item>
<key> <string>unicode</string> </key>
<value> <string></string> </value>
</item>
<item>
<key> <string>whitespace_preserve</string> </key>
<value> <string></string> </value>
</item>
</dictionary>
</value>
</item>
<item>
<key> <string>values</string> </key>
<value>
<dictionary>
<item>
<key> <string>alternate_name</string> </key>
<value> <string></string> </value>
</item>
<item>
<key> <string>css_class</string> </key>
<value> <string></string> </value>
</item>
<item>
<key> <string>default</string> </key>
<value> <string></string> </value>
</item>
<item>
<key> <string>description</string> </key>
<value> <string></string> </value>
</item>
<item>
<key> <string>display_maxwidth</string> </key>
<value> <string></string> </value>
</item>
<item>
<key> <string>display_width</string> </key>
<value> <int>20</int> </value>
</item>
<item>
<key> <string>editable</string> </key>
<value> <int>1</int> </value>
</item>
<item>
<key> <string>enabled</string> </key>
<value> <int>1</int> </value>
</item>
<item>
<key> <string>external_validator</string> </key>
<value> <string></string> </value>
</item>
<item>
<key> <string>extra</string> </key>
<value> <string></string> </value>
</item>
<item>
<key> <string>hidden</string> </key>
<value> <int>0</int> </value>
</item>
<item>
<key> <string>input_type</string> </key>
<value> <string>text</string> </value>
</item>
<item>
<key> <string>max_length</string> </key>
<value> <string></string> </value>
</item>
<item>
<key> <string>required</string> </key>
<value> <int>0</int> </value>
</item>
<item>
<key> <string>title</string> </key>
<value> <string>Title</string> </value>
</item>
<item>
<key> <string>truncate</string> </key>
<value> <int>0</int> </value>
</item>
<item>
<key> <string>unicode</string> </key>
<value> <int>0</int> </value>
</item>
<item>
<key> <string>whitespace_preserve</string> </key>
<value> <int>0</int> </value>
</item>
</dictionary>
</value>
</item>
</dictionary>
</pickle>
</record>
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<?xml version="1.0"?>
<ZopeData>
<record id="1" aka="AAAAAAAAAAE=">
<pickle>
<global name="ExternalMethod" module="Products.ExternalMethod.ExternalMethod"/>
</pickle>
<pickle>
<dictionary>
<item>
<key> <string>_function</string> </key>
<value> <string>binarizeImage</string> </value>
</item>
<item>
<key> <string>_module</string> </key>
<value> <string>DocumentCleaning</string> </value>
</item>
<item>
<key> <string>id</string> </key>
<value> <string>DocumentCleaning_binarizeImage</string> </value>
</item>
<item>
<key> <string>title</string> </key>
<value> <string></string> </value>
</item>
</dictionary>
</pickle>
</record>
</ZopeData>
<?xml version="1.0"?>
<ZopeData>
<record id="1" aka="AAAAAAAAAAE=">
<pickle>
<global name="ExternalMethod" module="Products.ExternalMethod.ExternalMethod"/>
</pickle>
<pickle>
<dictionary>
<item>
<key> <string>_function</string> </key>
<value> <string>convertImageToNumpyArray</string> </value>
</item>
<item>
<key> <string>_module</string> </key>
<value> <string>DocumentCleaning</string> </value>
</item>
<item>
<key> <string>id</string> </key>
<value> <string>DocumentCleaning_convertImageToNumpyArray</string> </value>
</item>
<item>
<key> <string>title</string> </key>
<value> <string></string> </value>
</item>
</dictionary>
</pickle>
</record>
</ZopeData>
<?xml version="1.0"?>
<ZopeData>
<record id="1" aka="AAAAAAAAAAE=">
<pickle>
<global name="ExternalMethod" module="Products.ExternalMethod.ExternalMethod"/>
</pickle>
<pickle>
<dictionary>
<item>
<key> <string>_function</string> </key>
<value> <string>convertToGreyscale</string> </value>
</item>
<item>
<key> <string>_module</string> </key>
<value> <string>DocumentCleaning</string> </value>
</item>
<item>
<key> <string>id</string> </key>
<value> <string>DocumentCleaning_convertToGreyscale</string> </value>
</item>
<item>
<key> <string>title</string> </key>
<value> <string></string> </value>
</item>
</dictionary>
</pickle>
</record>
</ZopeData>
<?xml version="1.0"?>
<ZopeData>
<record id="1" aka="AAAAAAAAAAE=">
<pickle>
<global name="ExternalMethod" module="Products.ExternalMethod.ExternalMethod"/>
</pickle>
<pickle>
<dictionary>
<item>
<key> <string>_function</string> </key>
<value> <string>cropImage</string> </value>
</item>
<item>
<key> <string>_module</string> </key>
<value> <string>DocumentCleaning</string> </value>
</item>
<item>
<key> <string>id</string> </key>
<value> <string>DocumentCleaning_cropImage</string> </value>
</item>
<item>
<key> <string>title</string> </key>
<value> <string></string> </value>
</item>
</dictionary>
</pickle>
</record>
</ZopeData>
<?xml version="1.0"?>
<ZopeData>
<record id="1" aka="AAAAAAAAAAE=">
<pickle>
<global name="ExternalMethod" module="Products.ExternalMethod.ExternalMethod"/>
</pickle>
<pickle>
<dictionary>
<item>
<key> <string>_function</string> </key>
<value> <string>getEstimatedSkewAngle</string> </value>
</item>
<item>
<key> <string>_module</string> </key>
<value> <string>DocumentCleaning</string> </value>
</item>
<item>
<key> <string>id</string> </key>
<value> <string>DocumentCleaning_getEstimatedSkewAngle</string> </value>
</item>
<item>
<key> <string>title</string> </key>
<value> <string></string> </value>
</item>
</dictionary>
</pickle>
</record>
</ZopeData>
<?xml version="1.0"?>
<ZopeData>
<record id="1" aka="AAAAAAAAAAE=">
<pickle>
<global name="ExternalMethod" module="Products.ExternalMethod.ExternalMethod"/>
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<pickle>
<dictionary>
<item>
<key> <string>_function</string> </key>
<value> <string>removeBackground</string> </value>
</item>
<item>
<key> <string>_module</string> </key>
<value> <string>DocumentCleaning</string> </value>
</item>
<item>
<key> <string>id</string> </key>
<value> <string>DocumentCleaning_removeBackground</string> </value>
</item>
<item>
<key> <string>title</string> </key>
<value> <string></string> </value>
</item>
</dictionary>
</pickle>
</record>
</ZopeData>
<?xml version="1.0"?>
<ZopeData>
<record id="1" aka="AAAAAAAAAAE=">
<pickle>
<global name="ExternalMethod" module="Products.ExternalMethod.ExternalMethod"/>
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<pickle>
<dictionary>
<item>
<key> <string>_function</string> </key>
<value> <string>removeObjects</string> </value>
</item>
<item>
<key> <string>_module</string> </key>
<value> <string>DocumentCleaning</string> </value>
</item>
<item>
<key> <string>id</string> </key>
<value> <string>DocumentCleaning_removeObjects</string> </value>
</item>
<item>
<key> <string>title</string> </key>
<value> <string></string> </value>
</item>
</dictionary>
</pickle>
</record>
</ZopeData>
<?xml version="1.0"?>
<ZopeData>
<record id="1" aka="AAAAAAAAAAE=">
<pickle>
<global name="ExternalMethod" module="Products.ExternalMethod.ExternalMethod"/>
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<pickle>
<dictionary>
<item>
<key> <string>_function</string> </key>
<value> <string>removeBackground</string> </value>
</item>
<item>
<key> <string>_module</string> </key>
<value> <string>DocumentCleaning</string> </value>
</item>
<item>
<key> <string>id</string> </key>
<value> <string>DocumentCleaning_sharpenImage</string> </value>
</item>
<item>
<key> <string>title</string> </key>
<value> <string></string> </value>
</item>
</dictionary>
</pickle>
</record>
</ZopeData>
<?xml version="1.0"?>
<ZopeData>
<record id="1" aka="AAAAAAAAAAE=">
<pickle>
<global name="ERP5 Form" module="erp5.portal_type"/>
</pickle>
<pickle>
<dictionary>
<item>
<key> <string>_objects</string> </key>
<value>
<tuple/>
</value>
</item>
<item>
<key> <string>action</string> </key>
<value> <string>Base_edit</string> </value>
</item>
<item>
<key> <string>description</string> </key>
<value> <string></string> </value>
</item>
<item>
<key> <string>edit_order</string> </key>
<value>
<list/>
</value>
</item>
<item>
<key> <string>encoding</string> </key>
<value> <string>UTF-8</string> </value>
</item>
<item>
<key> <string>enctype</string> </key>
<value> <string></string> </value>
</item>
<item>
<key> <string>group_list</string> </key>
<value>
<list>
<string>left</string>
<string>right</string>
<string>center</string>
<string>bottom</string>
<string>hidden</string>
</list>
</value>
</item>
<item>
<key> <string>groups</string> </key>
<value>
<dictionary>
<item>
<key> <string>bottom</string> </key>
<value>
<list/>
</value>
</item>
<item>
<key> <string>center</string> </key>
<value>
<list/>
</value>
</item>
<item>
<key> <string>hidden</string> </key>
<value>
<list/>
</value>
</item>
<item>
<key> <string>left</string> </key>
<value>
<list>
<string>my_title</string>
<string>my_follow_up_reference</string>
<string>my_conversion_url_template</string>
<string>my_conversion_link</string>
</list>
</value>
</item>
<item>
<key> <string>right</string> </key>
<value>
<list/>
</value>
</item>
</dictionary>
</value>
</item>
<item>
<key> <string>id</string> </key>
<value> <string>DocumentConversion_view</string> </value>
</item>
<item>
<key> <string>method</string> </key>
<value> <string>POST</string> </value>
</item>
<item>
<key> <string>name</string> </key>
<value> <string>DocumentConversion_view</string> </value>
</item>
<item>
<key> <string>pt</string> </key>
<value> <string>form_view</string> </value>
</item>
<item>
<key> <string>row_length</string> </key>
<value> <int>4</int> </value>
</item>
<item>
<key> <string>stored_encoding</string> </key>
<value> <string>UTF-8</string> </value>
</item>
<item>
<key> <string>title</string> </key>
<value> <string>Document Conversion</string> </value>
</item>
<item>
<key> <string>unicode_mode</string> </key>
<value> <int>0</int> </value>
</item>
<item>
<key> <string>update_action</string> </key>
<value> <string></string> </value>
</item>
<item>
<key> <string>update_action_title</string> </key>
<value> <string></string> </value>
</item>
</dictionary>
</pickle>
</record>
</ZopeData>
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<ZopeData>
<record id="1" aka="AAAAAAAAAAE=">
<pickle>
<global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
</pickle>
<pickle>
<dictionary>
<item>
<key> <string>delegated_list</string> </key>
<value>
<list>
<string>title</string>
</list>
</value>
</item>
<item>
<key> <string>id</string> </key>
<value> <string>my_conversion_link</string> </value>
</item>
<item>
<key> <string>message_values</string> </key>
<value>
<dictionary>
<item>
<key> <string>external_validator_failed</string> </key>
<value> <string>The input failed the external validator.</string> </value>
</item>
</dictionary>
</value>
</item>
<item>
<key> <string>overrides</string> </key>
<value>
<dictionary>
<item>
<key> <string>field_id</string> </key>
<value> <string></string> </value>
</item>
<item>
<key> <string>form_id</string> </key>
<value> <string></string> </value>
</item>
</dictionary>
</value>
</item>
<item>
<key> <string>tales</string> </key>
<value>
<dictionary>
<item>
<key> <string>field_id</string> </key>
<value> <string></string> </value>
</item>
<item>
<key> <string>form_id</string> </key>
<value> <string></string> </value>
</item>
</dictionary>
</value>
</item>
<item>
<key> <string>values</string> </key>
<value>
<dictionary>
<item>
<key> <string>field_id</string> </key>
<value> <string>my_link_field</string> </value>
</item>
<item>
<key> <string>form_id</string> </key>
<value> <string>Base_viewFieldLibrary</string> </value>
</item>
<item>
<key> <string>title</string> </key>
<value> <string>Conversion link</string> </value>
</item>
</dictionary>
</value>
</item>
</dictionary>
</pickle>
</record>
</ZopeData>
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<ZopeData>
<record id="1" aka="AAAAAAAAAAE=">
<pickle>
<global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
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<pickle>
<dictionary>
<item>
<key> <string>delegated_list</string> </key>
<value>
<list>
<string>title</string>
</list>
</value>
</item>
<item>
<key> <string>id</string> </key>
<value> <string>my_conversion_url_template</string> </value>
</item>
<item>
<key> <string>message_values</string> </key>
<value>
<dictionary>
<item>
<key> <string>external_validator_failed</string> </key>
<value> <string>The input failed the external validator.</string> </value>
</item>
</dictionary>
</value>
</item>
<item>
<key> <string>overrides</string> </key>
<value>
<dictionary>
<item>
<key> <string>field_id</string> </key>
<value> <string></string> </value>
</item>
<item>
<key> <string>form_id</string> </key>
<value> <string></string> </value>
</item>
</dictionary>
</value>
</item>
<item>
<key> <string>tales</string> </key>
<value>
<dictionary>
<item>
<key> <string>field_id</string> </key>
<value> <string></string> </value>
</item>
<item>
<key> <string>form_id</string> </key>
<value> <string></string> </value>
</item>
</dictionary>
</value>
</item>
<item>
<key> <string>values</string> </key>
<value>
<dictionary>
<item>
<key> <string>field_id</string> </key>
<value> <string>my_link_field</string> </value>
</item>
<item>
<key> <string>form_id</string> </key>
<value> <string>Base_viewFieldLibrary</string> </value>
</item>
<item>
<key> <string>title</string> </key>
<value> <string>Template URL</string> </value>
</item>
</dictionary>
</value>
</item>
</dictionary>
</pickle>
</record>
</ZopeData>
<?xml version="1.0"?>
<ZopeData>
<record id="1" aka="AAAAAAAAAAE=">
<pickle>
<global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
</pickle>
<pickle>
<dictionary>
<item>
<key> <string>delegated_list</string> </key>
<value>
<list>
<string>portal_type</string>
<string>title</string>
</list>
</value>
</item>
<item>
<key> <string>id</string> </key>
<value> <string>my_follow_up_reference</string> </value>
</item>
<item>
<key> <string>message_values</string> </key>
<value>
<dictionary>
<item>
<key> <string>external_validator_failed</string> </key>
<value> <string>The input failed the external validator.</string> </value>
</item>
</dictionary>
</value>
</item>
<item>
<key> <string>overrides</string> </key>
<value>
<dictionary>
<item>
<key> <string>field_id</string> </key>
<value> <string></string> </value>
</item>
<item>
<key> <string>form_id</string> </key>
<value> <string></string> </value>
</item>
</dictionary>
</value>
</item>
<item>
<key> <string>tales</string> </key>
<value>
<dictionary>
<item>
<key> <string>field_id</string> </key>
<value> <string></string> </value>
</item>
<item>
<key> <string>form_id</string> </key>
<value> <string></string> </value>
</item>
</dictionary>
</value>
</item>
<item>
<key> <string>values</string> </key>
<value>
<dictionary>
<item>
<key> <string>field_id</string> </key>
<value> <string>my_relation_field</string> </value>
</item>
<item>
<key> <string>form_id</string> </key>
<value> <string>Base_viewFieldLibrary</string> </value>
</item>
<item>
<key> <string>portal_type</string> </key>
<value>
<list>
<tuple>
<string>Document Analysis Request</string>
<string>Document Analysis Request</string>
</tuple>
</list>
</value>
</item>
<item>
<key> <string>title</string> </key>
<value> <string>Document Analysis Request</string> </value>
</item>
</dictionary>
</value>
</item>
</dictionary>
</pickle>
</record>
</ZopeData>
<?xml version="1.0"?>
<ZopeData>
<record id="1" aka="AAAAAAAAAAE=">
<pickle>
<global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
</pickle>
<pickle>
<dictionary>
<item>
<key> <string>delegated_list</string> </key>
<value>
<list>
<string>title</string>
</list>
</value>
</item>
<item>
<key> <string>id</string> </key>
<value> <string>my_title</string> </value>
</item>
<item>
<key> <string>message_values</string> </key>
<value>
<dictionary>
<item>
<key> <string>external_validator_failed</string> </key>
<value> <string>The input failed the external validator.</string> </value>
</item>
</dictionary>
</value>
</item>
<item>
<key> <string>overrides</string> </key>
<value>
<dictionary>
<item>
<key> <string>field_id</string> </key>
<value> <string></string> </value>
</item>
<item>
<key> <string>form_id</string> </key>
<value> <string></string> </value>
</item>
</dictionary>
</value>
</item>
<item>
<key> <string>tales</string> </key>
<value>
<dictionary>
<item>
<key> <string>field_id</string> </key>
<value> <string></string> </value>
</item>
<item>
<key> <string>form_id</string> </key>
<value> <string></string> </value>
</item>
</dictionary>
</value>
</item>
<item>
<key> <string>values</string> </key>
<value>
<dictionary>
<item>
<key> <string>field_id</string> </key>
<value> <string>my_string_field</string> </value>
</item>
<item>
<key> <string>form_id</string> </key>
<value> <string>Base_viewFieldLibrary</string> </value>
</item>
<item>
<key> <string>title</string> </key>
<value> <string>Title</string> </value>
</item>
</dictionary>
</value>
</item>
</dictionary>
</pickle>
</record>
</ZopeData>
<?xml version="1.0"?>
<ZopeData>
<record id="1" aka="AAAAAAAAAAE=">
<pickle>
<global name="ERP5 Form" module="erp5.portal_type"/>
</pickle>
<pickle>
<dictionary>
<item>
<key> <string>_objects</string> </key>
<value>
<tuple/>
</value>
</item>
<item>
<key> <string>action</string> </key>
<value> <string>Base_doSelect</string> </value>
</item>
<item>
<key> <string>description</string> </key>
<value> <string></string> </value>
</item>
<item>
<key> <string>edit_order</string> </key>
<value>
<list/>
</value>
</item>
<item>
<key> <string>encoding</string> </key>
<value> <string>UTF-8</string> </value>
</item>
<item>
<key> <string>enctype</string> </key>
<value> <string></string> </value>
</item>
<item>
<key> <string>group_list</string> </key>
<value>
<list>
<string>left</string>
<string>right</string>
<string>center</string>
<string>bottom</string>
<string>hidden</string>
</list>
</value>
</item>
<item>
<key> <string>groups</string> </key>
<value>
<dictionary>
<item>
<key> <string>bottom</string> </key>
<value>
<list>
<string>listbox</string>
</list>
</value>
</item>
<item>
<key> <string>center</string> </key>
<value>
<list/>
</value>
</item>
<item>
<key> <string>hidden</string> </key>
<value>
<list/>
</value>
</item>
<item>
<key> <string>left</string> </key>
<value>
<list/>
</value>
</item>
<item>
<key> <string>right</string> </key>
<value>
<list/>
</value>
</item>
</dictionary>
</value>
</item>
<item>
<key> <string>id</string> </key>
<value> <string>DocumentconversionModule_viewDocumentConversionList</string> </value>
</item>
<item>
<key> <string>method</string> </key>
<value> <string>POST</string> </value>
</item>
<item>
<key> <string>name</string> </key>
<value> <string>DocumentconversionModule_viewConvertedDocumentList</string> </value>
</item>
<item>
<key> <string>pt</string> </key>
<value> <string>form_list</string> </value>
</item>
<item>
<key> <string>row_length</string> </key>
<value> <int>4</int> </value>
</item>
<item>
<key> <string>stored_encoding</string> </key>
<value> <string>UTF-8</string> </value>
</item>
<item>
<key> <string>title</string> </key>
<value> <string>Document Conversions</string> </value>
</item>
<item>
<key> <string>unicode_mode</string> </key>
<value> <int>0</int> </value>
</item>
<item>
<key> <string>update_action</string> </key>
<value> <string></string> </value>
</item>
<item>
<key> <string>update_action_title</string> </key>
<value> <string></string> </value>
</item>
</dictionary>
</pickle>
</record>
</ZopeData>
<?xml version="1.0"?>
<ZopeData>
<record id="1" aka="AAAAAAAAAAE=">
<pickle>
<global name="ProxyField" module="Products.ERP5Form.ProxyField"/>
</pickle>
<pickle>
<dictionary>
<item>
<key> <string>delegated_list</string> </key>
<value>
<list>
<string>columns</string>
<string>selection_name</string>
<string>title</string>
</list>
</value>
</item>
<item>
<key> <string>id</string> </key>
<value> <string>listbox</string> </value>
</item>
<item>
<key> <string>message_values</string> </key>
<value>
<dictionary>
<item>
<key> <string>external_validator_failed</string> </key>
<value> <string>The input failed the external validator.</string> </value>
</item>
</dictionary>
</value>
</item>
<item>
<key> <string>overrides</string> </key>
<value>
<dictionary>
<item>
<key> <string>field_id</string> </key>
<value> <string></string> </value>
</item>
<item>
<key> <string>form_id</string> </key>
<value> <string></string> </value>
</item>
</dictionary>
</value>
</item>
<item>
<key> <string>tales</string> </key>
<value>
<dictionary>
<item>
<key> <string>field_id</string> </key>
<value> <string></string> </value>
</item>
<item>
<key> <string>form_id</string> </key>
<value> <string></string> </value>
</item>
</dictionary>
</value>
</item>
<item>
<key> <string>values</string> </key>
<value>
<dictionary>
<item>
<key> <string>columns</string> </key>
<value>
<list>
<tuple>
<string>title</string>
<string>Title</string>
</tuple>
<tuple>
<string>state</string>
<string>State</string>
</tuple>
<tuple>
<string>follow_up_reference</string>
<string>Follow Up</string>
</tuple>
</list>
</value>
</item>
<item>
<key> <string>field_id</string> </key>
<value> <string>my_list_mode_listbox</string> </value>
</item>
<item>
<key> <string>form_id</string> </key>
<value> <string>Base_viewFieldLibrary</string> </value>
</item>
<item>
<key> <string>portal_type</string> </key>
<value>
<list>
<tuple>
<string>Converted Document</string>
<string>Converted Document</string>
</tuple>
</list>
</value>
</item>
<item>
<key> <string>selection_name</string> </key>
<value> <string>document_conversion_module_selection</string> </value>
</item>
<item>
<key> <string>title</string> </key>
<value> <string>Document Conversions</string> </value>
</item>
</dictionary>
</value>
</item>
</dictionary>
</pickle>
</record>
</ZopeData>
<?xml version="1.0"?>
<ZopeData>
<record id="1" aka="AAAAAAAAAAE=">
<pickle>
<global name="ExternalMethod" module="Products.ExternalMethod.ExternalMethod"/>
</pickle>
<pickle>
<dictionary>
<item>
<key> <string>_function</string> </key>
<value> <string>getReceiptValue</string> </value>
</item>
<item>
<key> <string>_module</string> </key>
<value> <string>TextRecognition</string> </value>
</item>
<item>
<key> <string>id</string> </key>
<value> <string>TextRecognition_getReceiptValue</string> </value>
</item>
<item>
<key> <string>title</string> </key>
<value> <string></string> </value>
</item>
</dictionary>
</pickle>
</record>
</ZopeData>
# Example code:
import numpy as np
import StringIO
import matplotlib.image as mpimg
# Return a string identifying this script.
print "This is the", script.meta_type, '"%s"' % script.getId(),
if script.title:
print "(%s)" % html_quote(script.title),
print "in", container.absolute_url()
print "test"
title = 15
# Get original image
portal = context.getPortalObject()
obj = portal.portal_catalog(follow_up_title=title, portal_type="Image")
for item in obj:
print item.getTitle()
print "------------------"
return printed
<?xml version="1.0"?>
<ZopeData>
<record id="1" aka="AAAAAAAAAAE=">
<pickle>
<global name="PythonScript" module="Products.PythonScripts.PythonScript"/>
</pickle>
<pickle>
<dictionary>
<item>
<key> <string>Script_magic</string> </key>
<value> <int>3</int> </value>
</item>
<item>
<key> <string>_bind_names</string> </key>
<value>
<object>
<klass>
<global name="NameAssignments" module="Shared.DC.Scripts.Bindings"/>
</klass>
<tuple/>
<state>
<dictionary>
<item>
<key> <string>_asgns</string> </key>
<value>
<dictionary>
<item>
<key> <string>name_container</string> </key>
<value> <string>container</string> </value>
</item>
<item>
<key> <string>name_context</string> </key>
<value> <string>context</string> </value>
</item>
<item>
<key> <string>name_m_self</string> </key>
<value> <string>script</string> </value>
</item>
<item>
<key> <string>name_subpath</string> </key>
<value> <string>traverse_subpath</string> </value>
</item>
</dictionary>
</value>
</item>
</dictionary>
</state>
</object>
</value>
</item>
<item>
<key> <string>_params</string> </key>
<value> <string>**kw</string> </value>
</item>
<item>
<key> <string>id</string> </key>
<value> <string>getTest</string> </value>
</item>
</dictionary>
</pickle>
</record>
</ZopeData>
Document Analysis Module | view
Document Analysis Request Module | view
Document Analysis Request | view
Document Analysis | view
Document Conversion | view
Document conversion Module | view
\ No newline at end of file
extension.erp5.DocumentCleaning
extension.erp5.TextRecognition
\ No newline at end of file
document_analysis_module
document_analysis_request_module
document_conversion_module
\ No newline at end of file
Document Analysis Module | Document Analysis
Document Analysis Request Module | Document Analysis Request
Document conversion Module | Document Conversion
\ No newline at end of file
Document Analysis Module | business_application
Document Analysis Request Module | business_application
Document conversion Module | business_application
\ No newline at end of file
Document Analysis
Document Analysis Module
Document Analysis Request
Document Analysis Request Module
Document Conversion
Document conversion Module
\ No newline at end of file
Document Analysis Request | BaseCategory
Document Analysis Request | Reference
Document Analysis | Document
Document Conversion | Document
\ No newline at end of file
Document Analysis Request | edit_workflow
Document Analysis | edit_workflow
\ No newline at end of file
erp5_document_analysis_request
\ No newline at end of file
erp5_document_analysis_request
\ No newline at end of file
0.1.0
\ No newline at end of file
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