def add_data(self, data):
        """ Add POST data.

        Args:
            data (dict): key => value dictionary
        """
        if not self._data:
            self._data = {}
        self._data.update(data)
def add_data(self, data):
        """ Add POST data.

        Args:
            data (dict): key => value dictionary
        """
        if not self._data:
            self._data = {}
        self._data.update(data)
def add_data ( self , data ) : if not self . _data : self . _data = { } self . _data . update ( data )
Add POST data.

        Args:
            data (dict): key => value dictionary
Add POST data .