Pep8 check most files

I left some errors on puppetboard/forms.py because I'm not
sure how to fix them.

dev.py

@@ -5,5 +5,5 @@ from puppetboard.app import app
 from puppetboard.default_settings import DEV_LISTEN_HOST, DEV_LISTEN_PORT
 
 if __name__ == '__main__':
-    app.debug=True
+    app.debug = True
     app.run(DEV_LISTEN_HOST, DEV_LISTEN_PORT)

passenger_wsgi.py

@@ -14,7 +14,6 @@ logfilename = os.path.join('/tmp/', 'puppetboard_passenger_wsgi.log')
 logging.basicConfig(filename=logfilename, level=logging.INFO)
 
 try:
-  from puppetboard.app import app as application
+    from puppetboard.app import app as application
 except Exception, inst:
-  logging.exception("Error: %s", str(type(inst)))
-
+    logging.exception("Error: %s", str(type(inst)))

puppetboard/default_settings.py

@@ -1,11 +1,11 @@
-PUPPETDB_HOST='localhost'
-PUPPETDB_PORT=8080
-PUPPETDB_SSL=False
-PUPPETDB_KEY=None
-PUPPETDB_CERT=None
-PUPPETDB_TIMEOUT=20
-DEV_LISTEN_HOST='127.0.0.1'
-DEV_LISTEN_PORT=5000
-UNRESPONSIVE_HOURS=2
-ENABLE_QUERY=True
-LOGLEVEL='info'
+PUPPETDB_HOST = 'localhost'
+PUPPETDB_PORT = 8080
+PUPPETDB_SSL = False
+PUPPETDB_KEY = None
+PUPPETDB_CERT = None
+PUPPETDB_TIMEOUT = 20
+DEV_LISTEN_HOST = '127.0.0.1'
+DEV_LISTEN_PORT = 5000
+UNRESPONSIVE_HOURS = 2
+ENABLE_QUERY = True
+LOGLEVEL = 'info'

puppetboard/forms.py

@@ -4,17 +4,17 @@ from __future__ import absolute_import
 from flask.ext.wtf import Form
 from wtforms import RadioField, TextAreaField, validators
 
+
 class QueryForm(Form):
     """The form used to allow freeform queries to be executed against
     PuppetDB."""
     query = TextAreaField('Query', [validators.Required(
-      message='A query is required.')])
+        message='A query is required.')])
     endpoints = RadioField('API endpoint', choices = [
-      ('nodes', 'Nodes'),
-      ('resources', 'Resources'),
-      ('facts', 'Facts'),
-      ('fact-names', 'Fact Names'),
-      ('reports', 'Reports'),
-      ('events', 'Events'),
-      ])
-
+        ('nodes', 'Nodes'),
+        ('resources', 'Resources'),
+        ('facts', 'Facts'),
+        ('fact-names', 'Fact Names'),
+        ('reports', 'Reports'),
+        ('events', 'Events'),
+        ])

puppetboard/utils.py

@@ -6,6 +6,7 @@ from pypuppetdb.errors import EmptyResponseError
 
 from flask import abort
 
+
 def get_or_abort(func, *args, **kwargs):
     """Execute the function with its arguments and handle the possible
     errors that might occur.