PEP8

tracim/tracim/config/app_cfg.py

         manager.run('mail_sender', MailSenderDaemon)
 
     if cfg.EMAIL_REPLY_ACTIVATED:
-        manager.run('mail_fetcher',MailFetcherDaemon)
+        manager.run('mail_fetcher', MailFetcherDaemon)
 
 
 def configure_depot():

tracim/tracim/lib/email_processing/models.py

 from bs4 import BeautifulSoup
 
 # -*- coding: utf-8 -*-
+
+
 class BodyMailPartType(object):
     Signature = 'sign'
     Main = 'main'
             s_mail += elem.text
         return str(s_mail)
 
+
 class HtmlBodyMailParts(BodyMailParts):
 
     def append(self, value):
             if not txt:
                 value.part_type = self._list[-1].part_type
         BodyMailParts._check_value(value)
-        BodyMailParts._append(self,value)
+        BodyMailParts._append(self, value)

tracim/tracim/lib/email_processing/parser.py

 # -*- coding: utf-8 -*-
 from bs4 import BeautifulSoup
-from bs4 import NavigableString
-from bs4 import Tag
 
 from tracim.lib.email_processing.checkers import ProprietaryHTMLAttrValues
 from tracim.lib.email_processing.checkers import HtmlMailQuoteChecker
 from tracim.lib.email_processing.models import BodyMailPart
 from tracim.lib.email_processing.models import HtmlBodyMailParts
 
+
 class PreSanitizeConfig(object):
     """
     To avoid problems, html need to be sanitize a bit during parsing to distinct
         return parts
 
     @classmethod
-    def _process_elements(cls, elements: HtmlBodyMailParts) -> HtmlBodyMailParts:
+    def _process_elements(
+            cls,
+            elements: HtmlBodyMailParts,
+    ) -> HtmlBodyMailParts:
         if len(elements) >= 2:
             # Case 1 and 2, only one main and one quote
             if elements.get_nb_part_type('main') == 1 and \