Simple PEP8 changes

dbrgn · dbrgn · commit 5c2aa86852b9 · 2013-11-23T20:29:34.000+01:00
diff --git a/rivescript/interactive.py b/rivescript/interactive.py
@@ -17,13 +17,15 @@
 
 from rivescript import RiveScript
 
+
 # Compatible wrapper for inputs.
 def _input(prompt=None):
     if sys.version_info[0] < 3:
         return raw_input(prompt)
     else:
         return input(prompt)
 
+
 def json_in(bot, buffer, stateful):
     # Prepare the response.
     resp = {
@@ -66,6 +68,7 @@ def json_in(bot, buffer, stateful):
     if stateful:
         print("__END__")
 
+
 def interactive_mode():
     # Get command line options.
     options, remainder = [], []
@@ -102,7 +105,7 @@ def interactive_mode():
         elif opt[0] == '--depth':
             depth = int(opt[1])
         elif opt[0] == '--log':
-            log   = opt[1]
+            log = opt[1]
 
     # Help?
     if help:
@@ -193,7 +196,7 @@ def interactive_mode():
             end = re.match(r'^__END__$', line)
             if end:
                 # Process it.
-                stateful = True # This is a stateful session
+                stateful = True  # This is a stateful session
                 json_in(bot, buffer, stateful)
                 buffer = ""
                 continue
diff --git a/rivescript/python.py b/rivescript/python.py
@@ -5,6 +5,7 @@
 
 __docformat__ = 'plaintext'
 
+
 class PyRiveObjects:
     """A RiveScript object handler for Python code.
 
@@ -28,7 +29,7 @@ class PyRiveObjects:
 handler on your RiveScript object:
 
     rs.set_handler("python", None)"""
-    _objects = {} # The cache of objects loaded
+    _objects = {}  # The cache of objects loaded
 
     def __init__(self):
         pass
@@ -52,11 +53,11 @@ def load(self, name, code):
     def call(self, rs, name, user, fields):
         """Invoke a previously loaded object."""
         # Call the dynamic method.
-        func  = self._objects[name]
+        func = self._objects[name]
         reply = ''
         try:
             reply = func(rs, fields)
-            if reply == None:
+            if reply is None:
                 reply = ''
         except Exception as e:
             print("Error executing Python object:", e)
diff --git a/rivescript/rivescript.py b/rivescript/rivescript.py
