environment/lib/python2.7/site-packages/IPython/nbformat/v2/convert.py
def convert_to_this_nbformat(nb, orig_version=1):
    """Convert a notebook to the v2 format.

    Parameters
    ----------
    nb : NotebookNode
        The Python representation of the notebook to convert.
    orig_version : int
        The original version of the notebook to convert.
    """
    if orig_version == 1:
        newnb = new_notebook()
        ws = new_worksheet()
        for cell in nb.cells:
            if cell.cell_type == u'code':
                newcell = new_code_cell(input=cell.get('code'),prompt_number=cell.get('prompt_number'))
            elif cell.cell_type == u'text':
                newcell = new_text_cell(u'markdown',source=cell.get('text'))
            ws.cells.append(newcell)
        newnb.worksheets.append(ws)
        return newnb
    else:
        raise ValueError('Cannot convert a notebook from v%s to v2' % orig_version)
def convert_to_this_nbformat(nb, orig_version=1):
    if orig_version == 1:
        newnb = new_notebook()
        ws = new_worksheet()
        for cell in nb.cells:
            if cell.cell_type == u'code':
                newcell = new_code_cell(input=cell.get('code'),prompt_number=cell.get('prompt_number'))
            elif cell.cell_type == u'text':
                newcell = new_text_cell(u'markdown',source=cell.get('text'))
            ws.cells.append(newcell)
        newnb.worksheets.append(ws)
        return newnb
    else:
        raise ValueError('Cannot convert a notebook from v%s to v2' % orig_version)
def convert_to_this_nbformat ( nb , orig_version = 1 ) : if orig_version == 1 : newnb = new_notebook ( ) ws = new_worksheet ( ) for cell in nb . cells : if cell . cell_type == u'code' : newcell = new_code_cell ( input = cell . get ( 'code' ) , prompt_number = cell . get ( 'prompt_number' ) ) elif cell . cell_type == u'text' : newcell = new_text_cell ( u'markdown' , source = cell . get ( 'text' ) ) ws . cells . append ( newcell ) newnb . worksheets . append ( ws ) return newnb else : raise ValueError ( 'Cannot convert a notebook from v%s to v2' % orig_version )
Convert a notebook to the v2 format.

    Parameters
    ----------
    nb : NotebookNode
        The Python representation of the notebook to convert.
    orig_version : int
        The original version of the notebook to convert.
Convert a notebook to the v2 format .