class_docstr: Container for information about the source code before conversion.
  
  Attributes:
    loc: Location
    function_name: Optional[Text]
    source_code_line: Text
    comment: Optional[Text]
class_docstr_tok: ["Container","for","information","about","the","source","code","before","conversion",".","Attributes",":","loc",":","Location","function_name",":","Optional","[","Text","]","source_code_line",":","Text","comment",":","Optional","[","Text","]"]
docstr: Returns a 4-tuple consistent with the return of traceback.extract_tb.
docstr_tok: ["Returns","a","4-tuple","consistent","with","the","return","of","traceback.extract_tb","."]
code: def as_frame(self):
      """Returns a 4-tuple consistent with the return of traceback.extract_tb."""
      return (
          self.loc.filename,
          self.loc.lineno,
          self.function_name,
          self.source_code_line,
      )
  
imports: import collections
  import difflib
  import inspect
  import os
  import tokenize
  import gast
  import six
  from nvidia.dali._autograph.pyct import anno
  from nvidia.dali._autograph.pyct import ast_util
  from nvidia.dali._autograph.pyct import parser
  from nvidia.dali._autograph.pyct import pretty_printer
label_desc: Use image node_id 1 for calling the OriginInfo obj's underlying member method code with example usage: obj.as_frame() and returns: self,  self,  self,  self