41     Py_CLEAR(module_state->error_obj);  in _csv_clear()
42     Py_CLEAR(module_state->dialects);  in _csv_clear()
43     Py_CLEAR(module_state->dialect_type);  in _csv_clear()
44     Py_CLEAR(module_state->reader_type);  in _csv_clear()
45     Py_CLEAR(module_state->writer_type);  in _csv_clear()
446         Py_CLEAR(dialect);  in dialect_new()
514     Py_CLEAR(self);  in dialect_new()
515     Py_CLEAR(dialect);  in dialect_new()
516     Py_CLEAR(delimiter);  in dialect_new()
517     Py_CLEAR(doublequote);  in dialect_new()
518     Py_CLEAR(escapechar);  in dialect_new()
519     Py_CLEAR(lineterminator);  in dialect_new()
520     Py_CLEAR(quotechar);  in dialect_new()
521     Py_CLEAR(quoting);  in dialect_new()
522     Py_CLEAR(skipinitialspace);  in dialect_new()
523     Py_CLEAR(strict);  in dialect_new()
553     Py_CLEAR(self->lineterminator);  in Dialect_clear()
962     Py_CLEAR(self->dialect);  in Reader_clear()
963     Py_CLEAR(self->input_iter);  in Reader_clear()
964     Py_CLEAR(self->fields);  in Reader_clear()
1388     Py_CLEAR(self->dialect);  in Writer_clear()
1389     Py_CLEAR(self->write);  in Writer_clear()
1390     Py_CLEAR(self->error_obj);  in Writer_clear()