A few coding style cleanups

packaging/language/pip.py

@@ -289,7 +289,7 @@ def main():
     # in run_command by setting path_prefix here.
     path_prefix = None
     if env:
-        path_prefix="/".join(pip.split('/')[:-1])
+        path_prefix = "/".join(pip.split('/')[:-1])
 
     # Automatically apply -e option to extra_args when source is a VCS url. VCS
     # includes those beginning with svn+, git+, hg+ or bzr+
@@ -350,7 +350,8 @@ def main():
         changed = 'Successfully installed' in out_pip
 
     module.exit_json(changed=changed, cmd=cmd, name=name, version=version,
-                     state=state, requirements=requirements, virtualenv=env, stdout=out, stderr=err)
+                     state=state, requirements=requirements, virtualenv=env,
+                     stdout=out, stderr=err)
 
 # import module snippets
 from ansible.module_utils.basic import *