simple custom converter

custom_converter.py

@@ -1,32 +1,27 b''
-import os, copy
+"""
+This module gives a simple example of a custom notebook converter taht only
+captures display data and deletes the cell inputs. 
+"""
 
+import copy
 import nbconvert as nb
-import json
-from decorators import DocInherit
-
-from IPython.external import argparse
-from IPython.nbformat import current as nbformat
-from IPython.nbformat.v3.nbjson import from_dict, rejoin_lines, BytesEncoder
-from IPython.utils.text import indent
-from IPython.utils import py3compat
-
 
 class CustomNotebookConverter(nb.ConverterNotebook):
 
     def render_code(self, cell):
 
         captured_outputs = ['text', 'html', 'svg', 'latex', 'javascript']
 
         cell = copy.deepcopy(cell)
         cell['input'] = ''
 
         for output in cell.outputs:
             if output.output_type != 'display_data':
                 cell.outputs.remove(output)
         return nb.ConverterNotebook.render_code(self, cell)
 
 if __name__ == '__main__':
     infile = 'tests/test_display.ipynb'
     converter = CustomNotebookConverter(infile, 'test_only_display')
     converter.render()