small fixes

cloudooo/file.py

@@ -68,7 +68,8 @@ class File(object):
     file_path = tempfile.mktemp(suffix=".%s" % self.source_format,
                                 dir=self.directory_name)
     # stores the data in temporary file
-    open(file_path, 'wb').write(self.original_data)
+    with open(file_path, 'wb') as f:
+      f.write(self.original_data)
     # If is a zipfile is need extract all files from whitin the compressed file
     if is_zipfile(file_path):
       zipfile = ZipFile(file_path)
@@ -94,7 +95,9 @@ class File(object):
   def getContent(self, zip=False):
     """Open the file and returns the content.
     Keyword Arguments:
-    zip -- Boolean attribute. If True"""
+    zip -- Boolean attribute. If True
+    """
+    # type: (bool) -> bytes
     if zip:
       current_dir_url = abspath(curdir)
       chdir(self.directory_name)
@@ -106,12 +109,15 @@ class File(object):
           zipfile.write(file)
       finally:
         zipfile.close()
-      opened_zip = open(zip_path, 'r').read()
+      with open(zip_path, 'rb') as f:
+        opened_zip = f.read()
       remove(zip_path)
       chdir(current_dir_url)
       return opened_zip
     else:
-      return open(self.url, 'r').read()
+      with open(self.url, 'rb') as f:
+        content = f.read()
+        return content
 
   def getUrl(self):
     """Returns full path."""

cloudooo/handler/ooo/helper/unoconverter.py

@@ -136,17 +136,14 @@ class UnoConverter(object):
 
   def _getPropertyToExport(self, destination_format=None):
     """Create the property according to the extension of the file."""
+    property_list = ()
     if destination_format and self.document_loaded:
       filter_name = self._getFilterName(destination_format, self.document_type)
-      property_list = []
-      property = self._createProperty("Overwrite", True)
-      property_list.append(property)
-      property = self._createProperty("FilterName", filter_name)
-      property_list.append(property)
-      property_list.extend(self._createSpecificProperty(filter_name))
+      property_list = [
+        self._createProperty("Overwrite", True),
+        self._createProperty("FilterName", filter_name),
+      ] + self._createSpecificProperty(filter_name)
     return property_list
-    else:
-      return ()
 
   def _getPropertyToImport(self, source_url):
     """Create the property for import filter, according to the extension of the file."""