code: def transform_import(self, node, results):
          
          import_mod = results.get("module")
          pref = import_mod.prefix
  
          names = []
  
          # create a Node list of the replacement modules
          for name in MAPPING[import_mod.value][:-1]:
              names.extend([Name(name[0], prefix=pref), Comma()])
          names.append(Name(MAPPING[import_mod.value][-1][0], prefix=pref))
          import_mod.replace(names)
docs: Transform for the basic import case. Replaces the old
             import name with a comma separated list of its
             replacements.