code: def get_user_tags(self):
      completed_process = self.run_cli(
          [
              "tag",
              "list",
              "--flat",
              "--hide-system-tags",
              "--run-id",
              self.run_id,
          ]
      )
      lines = completed_process.stderr.decode("utf-8").splitlines()[1:]
      return frozenset(lines)
  
imports: import sys
  import subprocess
  import json
  from collections import namedtuple
  from tempfile import NamedTemporaryFile
  from metaflow.includefile import IncludedFile
  from metaflow.util import is_stringish
  from .None import MetaflowCheck, AssertArtifactFailed, AssertLogFailed, truncate, AssertCardFailed
label_desc: Use image node_id 11 for calling the CliCheck obj's underlying member method code with example usage: obj.get_user_tags() and returns: frozenset