Fix checking for args
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@ -46,7 +46,7 @@ if hasattr(inspect, 'signature'):
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return str(inspect.signature(func))
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return str(inspect.signature(func))
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else:
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else:
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def _has_positional_arg(func):
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def _has_positional_arg(func):
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return inspect.getargspec(func)[0] is not None
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return bool(inspect.getargspec(func).args)
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def _format_args(func):
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def _format_args(func):
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return inspect.formatargspec(*inspect.getargspec(func))
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return inspect.formatargspec(*inspect.getargspec(func))
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