environment/lib/python2.7/site-packages/IPython/frontend/qt/console/console_widget.py
def _get_input_buffer_cursor_line(self):
        """ Returns the text of the line of the input buffer that contains the
            cursor, or None if there is no such line.
        """
        prompt = self._get_input_buffer_cursor_prompt()
        if prompt is None:
            return None
        else:
            cursor = self._control.textCursor()
            text = self._get_block_plain_text(cursor.block())
            return text[len(prompt):]
def _get_input_buffer_cursor_line(self):
        prompt = self._get_input_buffer_cursor_prompt()
        if prompt is None:
            return None
        else:
            cursor = self._control.textCursor()
            text = self._get_block_plain_text(cursor.block())
            return text[len(prompt):]
def _get_input_buffer_cursor_line ( self ) : prompt = self . _get_input_buffer_cursor_prompt ( ) if prompt is None : return None else : cursor = self . _control . textCursor ( ) text = self . _get_block_plain_text ( cursor . block ( ) ) return text [ len ( prompt ) : ]
Returns the text of the line of the input buffer that contains the
            cursor, or None if there is no such line.
Returns the text of the line of the input buffer that contains the cursor or None if there is no such line .