Remove executable comments from non-standalone files

IPython/nbconvert/post_processors/base.py

@@ -1,36 +1,35 b''
-#!/usr/bin/env python
 """
 Basic post processor
 """
 #-----------------------------------------------------------------------------
 #Copyright (c) 2013, the IPython Development Team.
 #
 #Distributed under the terms of the Modified BSD License.
 #
 #The full license is in the file COPYING.txt, distributed with this software.
 #-----------------------------------------------------------------------------
 
 #-----------------------------------------------------------------------------
 # Imports
 #-----------------------------------------------------------------------------
 
 from ..utils.base import NbConvertBase
 
 
 #-----------------------------------------------------------------------------
 # Classes
 #-----------------------------------------------------------------------------
 class PostProcessorBase(NbConvertBase):
 
     def __call__(self, input):
         """
         See def call() ...
         """
         self.call(input)
 
 
     def call(self, input):
         """
         Post-process output from a writer.
         """
         raise NotImplementedError('call')

IPython/nbconvert/tests/base.py

@@ -1,178 +1,177 b''
-#!/usr/bin/env python
 """
 Contains base test class for nbconvert
 """
 #-----------------------------------------------------------------------------
 #Copyright (c) 2013, the IPython Development Team.
 #
 #Distributed under the terms of the Modified BSD License.
 #
 #The full license is in the file COPYING.txt, distributed with this software.
 #-----------------------------------------------------------------------------
 
 #-----------------------------------------------------------------------------
 # Imports
 #-----------------------------------------------------------------------------
 
 import subprocess
 import os
 import glob
 import shutil
 import sys
 
 import IPython
 from IPython.utils.tempdir import TemporaryDirectory
 from IPython.utils import py3compat
 
 #-----------------------------------------------------------------------------
 # Classes and functions
 #-----------------------------------------------------------------------------
 
 class TemporaryWorkingDirectory(TemporaryDirectory):
     """
     Creates a temporary directory and sets the cwd to that directory.
     Automatically reverts to previous cwd upon cleanup.
     Usage example:
 
         with TemporaryWorakingDirectory() as tmpdir:
             ...
     """
 
     def __init__(self, **kw):
         """
         Constructor
         """
         super(TemporaryWorkingDirectory, self).__init__(**kw)
 
         #Change cwd to new temp dir.  Remember old cwd.
         self.old_wd = os.getcwd()
         os.chdir(self.name)
 
 
     def cleanup(self):
         """
         Destructor
         """
 
         #Revert to old cwd.
         os.chdir(self.old_wd)
 
         #Cleanup
         super(TemporaryWorkingDirectory, self).cleanup()
 
 
 class TestsBase(object):
     """Base tests class.  Contains usefull fuzzy comparison and nbconvert
     functions."""
 
 
     def fuzzy_compare(self, a, b, newlines_are_spaces=True, tabs_are_spaces=True, 
                       fuzzy_spacing=True, ignore_spaces=False, 
                       ignore_newlines=False, case_sensitive=False):
         """
         Performs a fuzzy comparison of two strings.  A fuzzy comparison is a
         comparison that ignores insignificant differences in the two comparands.
         The significance of certain differences can be specified via the keyword
         parameters of this method.
         """
 
         if newlines_are_spaces:
             a = a.replace('\n', ' ')
             b = b.replace('\n', ' ')
 
         if tabs_are_spaces:
             a = a.replace('\t', ' ')
             b = b.replace('\t', ' ')
 
         if ignore_spaces:
             a = a.replace(' ', '')
             b = b.replace(' ', '')
 
         if fuzzy_spacing:
             a = self.recursive_replace(a, '  ', ' ')
             b = self.recursive_replace(b, '  ', ' ')
 
         if ignore_newlines:
             a = a.replace('\n', '')
             b = b.replace('\n', '')
 
         if not case_sensitive:
             a = a.lower()
             b = b.lower()
 
         return a == b
 
 
     def recursive_replace(self, text, search, replacement):
         """
         Performs a recursive replacement operation.  Replaces all instances
         of a search string in a text string with a replacement string until
         the search string no longer exists.  Recursion is needed because the
         replacement string may generate additional search strings.
 
         For example:
            Replace "ii" with "i" in the string "Hiiii" yields "Hii"
            Another replacement yields "Hi" (the desired output)
 
         Parameters:
         -----------
         text : string
             Text to replace in.
         search : string
             String to search for within "text"
         replacement : string
             String to replace "search" with
         """
         while search in text:
             text = text.replace(search, replacement)
         return text
 
             
     def create_temp_cwd(self, copy_filenames=None):
         temp_dir = TemporaryWorkingDirectory()
 
         #Copy the files if requested.
         if not copy_filenames is None:
             self.copy_files_to(copy_filenames)
 
         #Return directory handler
         return temp_dir
 
 
     def copy_files_to(self, copy_filenames=None, destination=None):
         
         #Copy test files into the destination directory.
         if copy_filenames:
             for pattern in copy_filenames:
                 for match in glob.glob(os.path.join(self._get_files_path(), pattern)):
                     if destination is None:
                         shutil.copyfile(match, os.path.basename(match))
                     else:
                         if not os.path.isdir(destination):
                             os.makedirs(destination)
                         shutil.copyfile(match, os.path.join(destination, os.path.basename(match)))
 
 
     def _get_files_path(self):
 
         #Get the relative path to this module in the IPython directory.
         names = self.__module__.split('.')[1:-1]
         names.append('files')
         
         #Build a path using the IPython directory and the relative path we just
         #found.
         path = IPython.__path__[0]
         for name in names:
             path = os.path.join(path, name)
         return path
 
 
     def call(self, parameters):
         output = subprocess.Popen(parameters, stdout=subprocess.PIPE).communicate()[0]
         
         #Convert the output to a string if running Python3
         if py3compat.PY3:
             return output.decode('utf-8')
         else:
             return output
      
  No newline at end of file

IPython/nbconvert/writers/base.py

@@ -1,57 +1,56 b''
-#!/usr/bin/env python
 """
 Contains writer base class.
 """
 #-----------------------------------------------------------------------------
 #Copyright (c) 2013, the IPython Development Team.
 #
 #Distributed under the terms of the Modified BSD License.
 #
 #The full license is in the file COPYING.txt, distributed with this software.
 #-----------------------------------------------------------------------------
 
 #-----------------------------------------------------------------------------
 # Imports
 #-----------------------------------------------------------------------------
 
 from IPython.utils.traitlets import List
 
 from ..utils.base import NbConvertBase
 
 #-----------------------------------------------------------------------------
 # Classes
 #-----------------------------------------------------------------------------
 
 class WriterBase(NbConvertBase):
     """Consumes output from nbconvert export...() methods and writes to a
     useful location. """
 
 
     files = List([], config=True, help="""
         List of the files that the notebook references.  Files will be 
         included with written output.""")
 
 
     def __init__(self, config=None, **kw):
         """
         Constructor
         """
         super(WriterBase, self).__init__(config=config, **kw)
 
 
     def write(self, output, resources, **kw):
         """
         Consume and write Jinja output.
 
         Parameters
         ----------
         output : string
             Conversion results.  This string contains the file contents of the
             converted file.
         resources : dict
             Resources created and filled by the nbconvert conversion process.
             Includes output from transformers, such as the extract figure 
             transformer.
         """
 
         raise NotImplementedError()