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class CommandError(Exception):
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def __init__(self, *args, **kwargs):
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self.err_code = kwargs.pop('err_code', None)
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super().__init__(*args, **kwargs)
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|
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class ConfigError(CommandError):
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def __init__(self, *args, **kwargs):
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kwargs['err_code'] = 1
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super().__init__(*args, **kwargs)
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