def unregister_operation(self, opcode):
        if opcode in self.operations:
            del self.operations[opcode]
Returns the Format object corresponding to the given field name.
dataset/ETHPy150Open RobotWebTools/rosbridge_suite/rosbridge_library/src/rosbridge_library/protocol.py/Protocol.unregister_operation--crossover with--dataset/ETHPy150Open dokipen/whoosh/src/whoosh/reading.py/IndexReader.format