class_docstr: Wrapper to avoid appearance in stack traces.
class_docstr_tok: ["Wrapper","to","avoid","appearance","in","stack","traces","."]
code: def __call__(self, *args):
      return self.partial_call(*args)(*args)
  
imports: from collections import defaultdict
  from multipledispatch.dispatcher import Dispatcher, expand_tuples
  from funsor.typing import Variadic, deep_type, get_origin, get_type_hints, typing_wrap
label_desc: Use image node_id 4 for calling the PartialDispatcher obj's underlying member method code with example usage: obj.__call__() and returns: self