class_docstr: PEP 302 Loader that wraps Python's "classic" import algorithm
      
code: def get_code(self, fullname=None):
      fullname = self._fix_name(fullname)
      if self.code is None:
          mod_type = self.etc[2]
          if mod_type == imp.PY_SOURCE:
              source = self.get_source(fullname)
              self.code = compile(source, self.filename, "exec")
          elif mod_type == imp.PY_COMPILED:
              self._reopen()
              try:
                  self.code = read_code(self.file)
              finally:
                  self.file.close()
          elif mod_type == imp.PKG_DIRECTORY:
              self.code = self._get_delegate().get_code()
      return self.code
  
imports: from collections import namedtuple
  from functools import singledispatch
  import importlib
  import importlib.util
  import importlib.machinery
  import os
  import os.path
  import sys
  from types import ModuleType
  import warnings
label_desc: Use image node_id 7 for calling the ImpLoader obj's underlying member method code with example usage: obj.get_code(fullname) and returns: self