36 #define PyDelta_Check(op) PyObject_TypeCheck(op, &PyDateTime_DeltaType)  macro
1166     assert(PyDelta_Check(offset));  in create_timezone()
1186     assert(PyDelta_Check(offset));  in new_timezone()
1264     if (PyDelta_Check(offset)) {  in call_tzinfo_method()
2158     if (PyDelta_Check(left) && PyDelta_Check(right)) {  in delta_add()
2217     if (PyDelta_Check(left) && PyDelta_Check(right)) {  in delta_subtract()
2250     if (PyDelta_Check(other)) {  in delta_richcompare()
2279     if (PyDelta_Check(left)) {  in delta_multiply()
2305     if (PyDelta_Check(left)) {  in delta_divide()
2311         else if (PyDelta_Check(right))  in delta_divide()
2327     if (PyDelta_Check(left)) {  in delta_truedivide()
2328         if (PyDelta_Check(right))  in delta_truedivide()
2353     if (!PyDelta_Check(left) || !PyDelta_Check(right))  in delta_remainder()
2389     if (!PyDelta_Check(left) || !PyDelta_Check(right))  in delta_divmod()
3172         if (PyDelta_Check(right))  in date_add()
3182         if (PyDelta_Check(left))  in date_add()
3208         if (PyDelta_Check(right)) {  in date_subtract()
4493         (PyDelta_Check(offset1) && PyDelta_Check(offset2) &&  in time_richcompare()
5597         if (PyDelta_Check(right))  in datetime_add()
5604     else if (PyDelta_Check(left)) {  in datetime_add()
5686         else if (PyDelta_Check(right)) {  in datetime_subtract()
5929         (PyDelta_Check(offset1) && PyDelta_Check(offset2) &&  in datetime_richcompare()
6241     else if (!PyDelta_Check(offset)) {  in datetime_astimezone()