parameters: (self, type=None, content=None, name=None)
docstring: Initializer.  Takes optional type, content, and name.
  
          The type, if given, must be a symbol type (>= 256).  If the
          type is None this matches *any* single node (leaf or not),
          except if content is not None, in which it only matches
          non-leaf nodes that also match the content pattern.
  
          The content, if not None, must be a sequence of Patterns that
          must match the node's children exactly.  If the content is
          given, the type must not be None.
  
          If a name is given, the matching node is stored in the results
          dict under that key.
docstring_summary: Initializer.  Takes optional type, content, and name.
docstring_tokens: Initializer . Takes optional type content and name .
function: def __init__(self, type=None, content=None, name=None):
          """
          Initializer.  Takes optional type, content, and name.
  
          The type, if given, must be a symbol type (>= 256).  If the
          type is None this matches *any* single node (leaf or not),
          except if content is not None, in which it only matches
          non-leaf nodes that also match the content pattern.
  
          The content, if not None, must be a sequence of Patterns that
          must match the node's children exactly.  If the content is
          given, the type must not be None.
  
          If a name is given, the matching node is stored in the results
          dict under that key.
          """
          if type is not None:
              assert type >= 256, type
          if content is not None:
              assert not isinstance(content, basestring), repr(content)
              content = list(content)
              for i, item in enumerate(content):
                  assert isinstance(item, BasePattern), (i, item)
                  if isinstance(item, WildcardPattern):
                      self.wildcards = True
          self.type = type
          self.content = content
          self.name = name
function_tokens: def __init__ ( self , type = None , content = None , name = None ) : if type is not None : assert type >= 256 , type if content is not None : assert not isinstance ( content , basestring ) , repr ( content ) content = list ( content ) for i , item in enumerate ( content ) : assert isinstance ( item , BasePattern ) , ( i , item ) if isinstance ( item , WildcardPattern ) : self . wildcards = True self . type = type self . content = content self . name = name