def _auto_call_tip(self):
        """Trigger call tip automatically on open parenthesis

        Call tips can be requested explcitly with `_call_tip`.
        """
        cursor = self._get_cursor()
        cursor.movePosition(QtGui.QTextCursor.Left)
        if cursor.document().characterAt(cursor.position()) == '(':
            # trigger auto call tip on open paren
            self._call_tip()
Trigger call tip automatically on open parenthesis

        Call tips can be requested explcitly with `_call_tip`.
        
angrmanagement/vendor/qtconsole/frontend_widget.py