108     def step(self, x):  member in AggrNoFinalize
115     def step(self, x):  member in AggrExceptionInInit
125     def step(self, x):  member in AggrExceptionInStep
135     def step(self, x):  member in AggrExceptionInFinalize
145     def step(self, whichType, val):  member in AggrCheckType
157     def step(self, whichType, *vals):  member in AggrCheckTypes
170     def step(self, val):  member in AggrSum
179     def step(self, txt):  member in AggrText
489     def step(self, value):  member in WindowSumInt
573             def step(self, x): pass  member in WindowFunctionTests.test_win_missing_method.MissingValue
578             def step(self, x): pass  member in WindowFunctionTests.test_win_missing_method.MissingInverse
607             def step(self, x): pass  member in WindowFunctionTests.test_win_missing_finalize.MissingFinalize
624             def step(self, value): self.count += value * 2  member in WindowFunctionTests.test_win_redefine_function.Redefined
635             def step(self, x): pass  member in WindowFunctionTests.test_win_error_value_return.ErrorValueReturn