Merge pull request gregmalcolm#129 from viprs/master

gregmalcolm · gregmalcolm · commit 70b98f50726e · 2016-05-24T11:40:06.000-04:00
some small fixes for PEP8
diff --git a/python2/runner/mountain.py b/python2/runner/mountain.py
@@ -8,16 +8,17 @@
 from sensei import Sensei
 from writeln_decorator import WritelnDecorator
 
+
 class Mountain:
     def __init__(self):
         self.stream = WritelnDecorator(sys.stdout)
         self.tests = path_to_enlightenment.koans()
         self.lesson = Sensei(self.stream)
 
     def walk_the_path(self, args=None):
-        "Run the koans tests with a custom runner output."
+        """Run the koans tests with a custom runner output."""
 
-        if args and len(args) >=2:
+        if args and len(args) >= 2:
             args.pop(0)
             test_names = ["koans." + test_name for test_name in args]
             self.tests = unittest.TestLoader().loadTestsFromNames(test_names)
diff --git a/python2/runner/sensei.py b/python2/runner/sensei.py
@@ -88,7 +88,7 @@ def learn(self):
         self.stream.writeln("")
         self.stream.writeln(self.report_progress())
         if self.failures:
-          self.stream.writeln(self.report_remaining())
+            self.stream.writeln(self.report_remaining())
         self.stream.writeln("")
         self.stream.writeln(self.say_something_zenlike())
 
diff --git a/python2/runner/writeln_decorator.py b/python2/runner/writeln_decorator.py
@@ -1,19 +1,18 @@
 #!/usr/bin/env python
 # encoding: utf-8
 
-import sys
-import os
 
 # Taken from legacy python unittest
 class WritelnDecorator:
     """Used to decorate file-like objects with a handy 'writeln' method"""
-    def __init__(self,stream):
+    def __init__(self, stream):
         self.stream = stream
 
     def __getattr__(self, attr):
         return getattr(self.stream,attr)
 
     def writeln(self, arg=None):
-        if arg: self.write(arg)
-        self.write('\n') # text-mode streams translate to \r\n if needed
+        if arg:
+            self.write(arg)
+        self.write('\n')  # text-mode streams translate to \r\n if needed
 
