Fixed spacing in pandoc tests

IPython/nbconvert/tests/test_pandoc.py

@@ -1,74 +1,63 b''
 """Test Pandoc module"""
 
 #-----------------------------------------------------------------------------
-#  Copyright (C) 2013 The IPython Development Team
+#  Copyright (C) 2014 The IPython Development Team
 #
 #  Distributed under the terms of the BSD License.  The full license is in
 #  the file COPYING, distributed as part of this software.
 #-----------------------------------------------------------------------------
 
 #-----------------------------------------------------------------------------
 # Imports
 #-----------------------------------------------------------------------------
-
 import os
 
-from .base import TestsBase
-from ..utils import pandoc
-
 from IPython.testing import decorators as dec
 
-#-----------------------------------------------------------------------------
-# Constants
-#-----------------------------------------------------------------------------
-
+from .base import TestsBase
+from ..utils import pandoc
 
 #-----------------------------------------------------------------------------
 # Classes and functions
 #-----------------------------------------------------------------------------
-
-
 class TestPandoc(TestsBase):
     """Collection of Pandoc tests"""
 
     def __init__(self, *args, **kwargs):
         super(TestPandoc, self).__init__(*args, **kwargs)
         self.original_env = os.environ.copy()
 
     @dec.onlyif_cmds_exist('pandoc')
     def test_pandoc_available(self):
         """ Test behaviour that pandoc functions raise PandocMissing as documented """
         pandoc.clean_cache()
 
         os.environ["PATH"] = ""
         assert pandoc_function_raised_missing(pandoc.get_pandoc_version) == True
         assert pandoc_function_raised_missing(pandoc.check_pandoc_version) == True
         assert pandoc_function_raised_missing(pandoc.pandoc, "", "markdown", "html") == True
 
         # original_env["PATH"] should contain pandoc
         os.environ["PATH"] = self.original_env["PATH"]
         assert pandoc_function_raised_missing(pandoc.get_pandoc_version) == False
         assert pandoc_function_raised_missing(pandoc.check_pandoc_version) == False
         assert pandoc_function_raised_missing(pandoc.pandoc, "", "markdown", "html") == False
 
-        
     @dec.onlyif_cmds_exist('pandoc')        
     def test_minimal_version(self):
         original_minversion = pandoc._minimal_version
 
         pandoc._minimal_version = "120.0"
         assert not pandoc.check_pandoc_version()
 
         pandoc._minimal_version = pandoc.get_pandoc_version()
         assert pandoc.check_pandoc_version()
         
 
-        
-
 def pandoc_function_raised_missing(f, *args, **kwargs):
     try:
         f(*args, **kwargs)
     except pandoc.PandocMissing:
         return True
     else:
         return False