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Viewing changes to src/lazr/restful/metazcml.py

[r=wgrant] Restrict find_exported_interfaces to names that would ordinarily be considered to be exported from a module.

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src/lazr/restful/metazcml.py
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    :return: iterator of interfaces.
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    """
 
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    try:
 
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        module_all = set(module.__all__)
 
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        is_exported_name = lambda name: name in module_all
 
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    except AttributeError:
 
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        is_exported_name = lambda name: not name.startswith('_')
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    return (interface for name, interface
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            in inspect.getmembers(module, _is_exported_interface))
 
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            in inspect.getmembers(module, _is_exported_interface)
 
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            if is_exported_name(name))
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class ConflictInContributingInterfaces(Exception):