environment/lib/python2.7/site-packages/IPython/frontend/qt/console/completion_html.py
def select_left(self):
        """move cursor left"""
        r, c = self._index
        self._select_index(r, c-1)
def select_left(self):
        """move cursor left"""
        r, c = self._index
        self._select_index(r, c-1)
move cursor left