def has_key(self, key):
        try:
            self.__dict__['overrides'][key]
            return 1
        except KeyError:
            return key in self.__dict__['__subject']
dataset/ETHPy150Open kayhayen/Nuitka/nuitka/build/inline_copy/lib/scons-2.3.2/SCons/Environment.py/OverrideEnvironment.has_key/original