parameters: (node, stream=None, Dumper=Dumper, **kwds)
return_statement: return serialize_all([node], stream, Dumper=Dumper, **kwds)
docstring: Serialize a representation tree into a YAML stream.
      If stream is None, return the produced string instead.
docstring_summary: Serialize a representation tree into a YAML stream.
      If stream is None, return the produced string instead.
docstring_tokens: Serialize a representation tree into a YAML stream . If stream is None return the produced string instead .
function: def serialize(node, stream=None, Dumper=Dumper, **kwds):
      """
      Serialize a representation tree into a YAML stream.
      If stream is None, return the produced string instead.
      """
      return serialize_all([node], stream, Dumper=Dumper, **kwds)
function_tokens: def serialize ( node , stream = None , Dumper = Dumper , * * kwds ) : return serialize_all ( [ node ] , stream , Dumper = Dumper , * * kwds )