Error and warning are explicitly captured separately in the regex now

Author: aparajita

pep8.py

@@ -14,7 +14,7 @@
 class Pep8(PythonLinter):
     language = 'python'
     cmd = ('pep8@python', '*', '-')
-    regex = r'^.+?:(?P<line>\d+):(?P<col>\d+): (?P<type>[EW])\d+ (?P<error>.+)'
+    regex = r'^.+?:(?P<line>\d+):(?P<col>\d+): (?:(?P<error>E)|(?P<warning>W))\d+ (?P<message>.+)'
     multiline = True
     defaults = {
         '--select=,': "",