environment/lib/python2.7/site-packages/IPython/frontend/qt/console/console_widget.py
def _control_key_down(self, modifiers, include_command=False):
        """ Given a KeyboardModifiers flags object, return whether the Control
        key is down.

        Parameters:
        -----------
        include_command : bool, optional (default True)
            Whether to treat the Command key as a (mutually exclusive) synonym
            for Control when in Mac OS.
        """
        # Note that on Mac OS, ControlModifier corresponds to the Command key
        # while MetaModifier corresponds to the Control key.
        if sys.platform == 'darwin':
            down = include_command and (modifiers & QtCore.Qt.ControlModifier)
            return bool(down) ^ bool(modifiers & QtCore.Qt.MetaModifier)
        else:
            return bool(modifiers & QtCore.Qt.ControlModifier)
def _control_key_down(self, modifiers, include_command=False):
        """ Given a KeyboardModifiers flags object, return whether the Control
        key is down.

        Parameters:
        -----------
        include_command : bool, optional (default True)
            Whether to treat the Command key as a (mutually exclusive) synonym
            for Control when in Mac OS.
        """
        # Note that on Mac OS, ControlModifier corresponds to the Command key
        # while MetaModifier corresponds to the Control key.
        if sys.platform == 'darwin':
            down = include_command and (modifiers & QtCore.Qt.ControlModifier)
            return bool(down) ^ bool(modifiers & QtCore.Qt.MetaModifier)
        else:
            return bool(modifiers & QtCore.Qt.ControlModifier)
Given a KeyboardModifiers flags object, return whether the Control
        key is down.

        Parameters:
        -----------
        include_command : bool, optional (default True)
            Whether to treat the Command key as a (mutually exclusive) synonym
            for Control when in Mac OS.