class_docstr: Abstract base class for loaders that wish to support the execution of
  modules as scripts.
  
  This ABC represents one of the optional protocols specified in PEP 302.
docstr: Abstract method which should return the value that __file__ is to be
  set to.
  
  Raises ImportError if the module cannot be found.
docstr_tok: ["Abstract","method","which","should","return","the","value","that","__file__","is","to","be","set","to",".","Raises","ImportError","if","the","module","can","not","be","found","."]
code: def get_filename(self, fullname):
      """Abstract method which should return the value that __file__ is to be
      set to.
  
      Raises ImportError if the module cannot be found.
      """
      raise ImportError
  
imports: from .None import _bootstrap_external
  from .None import machinery
  from ._abc import Loader
  import abc
  import warnings
  from .resources import abc
label_desc: Use image node_id 1 for calling the ExecutionLoader obj's underlying member method code with example usage: obj.get_filename(fullname) without return types