def hincrby(self, key, field, increment=1):
        """Increment the integer value of a hash field by the given number."""
        return self.execute(b'HINCRBY', key, field, increment)
def hincrby ( self , key , field , increment = 1 ) : return self . execute ( b'HINCRBY' , key , field , increment )
Increment the integer value of a hash field by the given number.