11     def __init__(self, stream,  member in BaseDumper
17         Emitter.__init__(self, stream, canonical=canonical,
20         Serializer.__init__(self, encoding=encoding,
23         Representer.__init__(self, default_style=default_style,
25         Resolver.__init__(self)
29     def __init__(self, stream,  member in SafeDumper
35         Emitter.__init__(self, stream, canonical=canonical,
38         Serializer.__init__(self, encoding=encoding,
41         SafeRepresenter.__init__(self, default_style=default_style,
43         Resolver.__init__(self)
47     def __init__(self, stream,  member in Dumper
53         Emitter.__init__(self, stream, canonical=canonical,
56         Serializer.__init__(self, encoding=encoding,
59         Representer.__init__(self, default_style=default_style,
61         Resolver.__init__(self)