flake8 and pylint

controllers/main.py

@@ -63,8 +63,8 @@
 
     @route()
     def report_download(self, data, token):
-        """This function is used by 'redneractionmanager.js' in order to trigger
-        the download of a redner/controller report.
+        """This function is used by 'redneractionmanager.js' in order to
+        trigger the download of a redner/controller report.
         :param data: a javascript array JSON.stringified containg report
         internal url ([0]) and type [1]
         :returns: Response with a filetoken cookie and an attachment header

models/render_report.py

@@ -150,5 +150,5 @@
         for temporary_file in temporary_files:
             try:
                 os.unlink(temporary_file)
-            except (OSError, IOError):
+            except OSError:
                 logger.error(
@@ -154,5 +154,5 @@
                 logger.error(
-                    "Error when trying to remove file %s" % temporary_file
+                    "Error when trying to remove file %s", temporary_file
                 )
 
     def create_report(self, res_ids, data):

utils/formats.py

@@ -80,8 +80,8 @@
         }
 
     def get_format(self, name):
-        """an accessor that will return a redner.formats.Format instance that can
-        be used to know the LibreOffice filter name, the mimetype etc.
+        """an accessor that will return a redner.formats.Format instance that
+        can be used to know the LibreOffice filter name, the mimetype etc.
         :param name: the name of the LibreOffice filter (ie: format) you want
         to obtain
         :type name: string