Revert "Jupyter: Support displayhook."

This reverts commit 003e34c7.

bt5/erp5_data_notebook/ExtensionTemplateItem/portal_components/extension.erp5.JupyterCompile.py

@@ -170,30 +170,18 @@ def matplotlib_post_run(data_list):
     metadata = {'image/png':dict(width=width, height=height)}
     data_list.append(json_clean(dict(data=data, metadata=metadata)))
 
-class Displayhook(object):
-  def hook(self, value):
-    self.result = repr(value)
-  def pre_run(self):
-    self.old_hook = sys.displayhook
-    sys.displayhook = self.hook
-    self.result = ''
-  def post_run(self):
-    sys.displayhook = self.old_hook
-displayhook = Displayhook()
 
 def displayDataWrapper(function):
   with display_data_wrapper_lock:
     # pre run
-    displayhook.pre_run()
     matplotlib_pre_run()
-    extra_data_list = []
-    try:
-      result = function()
-      extra_data_list = result.get('extra_data_list', [])
-    finally:
-      # post run
-      displayhook.post_run()
-      matplotlib_post_run(extra_data_list)
+
+    result = function()
+    extra_data_list = result.get('extra_data_list', [])
+
+    # post run
+    matplotlib_post_run(extra_data_list)
+
   result['extra_data_list'] = extra_data_list
   return result
 
@@ -360,8 +348,6 @@ def Base_runJupyterCode(self, jupyter_code, old_notebook_context):
           transaction.abort()
           result = {
             'result_string': "EnvironmentUndefineError: Trying to remove non existing function/variable from environment: '%s'\n" % func_alias,
-            'print_result': "EnvironmentUndefineError: Trying to remove non existing function/variable from environment: '%s'\n" % func_alias,
-            'displayhook_result': '',
             'notebook_context': notebook_context,
             'status': 'ok',
             'mime_type': 'text/plain',
@@ -477,8 +463,6 @@ def Base_runJupyterCode(self, jupyter_code, old_notebook_context):
 
   result = {
     'result_string': output,
-    'print_result': output,
-    'displayhook_result': displayhook.result,
     'notebook_context': notebook_context,
     'status': status,
     'mime_type': mime_type,

bt5/erp5_data_notebook/ExtensionTemplateItem/portal_components/extension.erp5.JupyterCompile.xml

@@ -46,12 +46,12 @@
             <key> <string>text_content_warning_message</string> </key>
             <value>
               <tuple>
-                <string>W:383, 10: Use of exec (exec-used)</string>
-                <string>W:426, 10: Use of exec (exec-used)</string>
-                <string>W:439, 10: Use of exec (exec-used)</string>
-                <string>W:526,  6: No exception type(s) specified (bare-except)</string>
-                <string>W:779,  6: Use of exec (exec-used)</string>
-                <string>W:1005,  2: Redefining name \'IFrame\' from outer scope (line 4) (redefined-outer-name)</string>
+                <string>W:369, 10: Use of exec (exec-used)</string>
+                <string>W:412, 10: Use of exec (exec-used)</string>
+                <string>W:425, 10: Use of exec (exec-used)</string>
+                <string>W:510,  6: No exception type(s) specified (bare-except)</string>
+                <string>W:763,  6: Use of exec (exec-used)</string>
+                <string>W:989,  2: Redefining name \'IFrame\' from outer scope (line 4) (redefined-outer-name)</string>
                 <string>W: 18,  0: Unused log imported from Products.ERP5Type.Log (unused-import)</string>
               </tuple>
             </value>