euscanwww: removing unused import and PEP8 cleaning

Signed-off-by: volpino <fox91@anche.no>

euscanwww/djeuscan/processing/scan/scan_portage.py

@@ -13,6 +13,7 @@ from euscan.version import get_version_type
 from djeuscan.processing import FakeLogger
 from djeuscan.models import Package, Version, VersionLog, Category, Overlay
 
+
 class ScanPortage(object):
     def __init__(self, logger=None, no_log=False, purge_packages=False,
                  purge_versions=False):

euscanwww/djeuscan/tasks.py

@@ -173,7 +173,7 @@ def update_portage(packages=None):
 @task
 def update_upstream():
     if settings.TASKS_UPSTREAM_GROUPS >= 1:
-        packages = Package.objects.all().order_by('pk') # .order_by('?') ?
+        packages = Package.objects.all().order_by('pk')  # .order_by('?') ?
 
         scan_upstream_sub = group_chunks(scan_upstream, packages,
                                          settings.TASKS_UPSTREAM_GROUPS,

euscanwww/euscanwww/sendmail.py

@@ -2,9 +2,9 @@
 
 import threading
 
-from django.conf import settings
 from django.core.mail.backends.base import BaseEmailBackend
-from subprocess import Popen,PIPE
+from subprocess import Popen, PIPE
+
 
 class EmailBackend(BaseEmailBackend):
     def __init__(self, fail_silently=False, **kwargs):
@@ -40,7 +40,7 @@ class EmailBackend(BaseEmailBackend):
         if not email_message.recipients():
             return False
         try:
-            ps = Popen(["sendmail"]+list(email_message.recipients()), \
+            ps = Popen(["sendmail"] + list(email_message.recipients()), \
                        stdin=PIPE)
             ps.stdin.write(email_message.message().as_string())
             ps.stdin.flush()