E713 test for membership should be 'not in'
E222 multiple spaces after operator
E221 multiple spaces before operator
E225 missing whitespace around operator
E271 multiple spaces after keyword
E231 missing whitespace after ',' or ':'
E201 whitespace after '['
E712 comparison to False should be 'if cond is False:' or 'if not cond:'
E203 whitespace before ','
Merge pull request #184 from abhaykadam/develop

Some PEP8 compliance