def removeFromCache(self, rowObject):
        key = rowObject.getKeyTuple()
        if self.rowCache.has_key(key):
            del self.rowCache[key]

    ####### Row Operations ########
Test a true condition of assertIsInstance.
dataset/ETHPy150Open kuri65536/python-for-android/python-modules/twisted/twisted/enterprise/reflector.py/Reflector.removeFromCache--crossover with--dataset/ETHPy150Open nlloyd/SubliminalCollaborator/libs/twisted/trial/test/test_assertions.py/TestSynchronousAssertions.test_assertIsInstance