test_calm.py 文件源码

def pprint_patch():
    if isinstance(getattr(pprint.PrettyPrinter, '_dispatch', None), dict):
        orig = pprint.PrettyPrinter._dispatch[collections.OrderedDict.__repr__]
        pprint.PrettyPrinter._dispatch[collections.OrderedDict.__repr__] = patched_pprint_ordered_dict
        try:
            yield
        finally:
            pprint.PrettyPrinter._dispatch[collections.OrderedDict.__repr__] = orig
    else:
        yield

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