docstr: Convert system info dictionary into a list of system tags
code: def _get_system_tags(self):
      """Convert system info dictionary into a list of system tags"""
      return [
          "{}:{}".format(k, v)
          for k, v in self._get_system_info_as_dict().items()
      ]
  
imports: import json
  import os
  import re
  import time
  from collections import namedtuple
  from itertools import chain
  from metaflow.exception import MetaflowInternalError, MetaflowTaggingError
  from metaflow.tagging_util import validate_tag
  from metaflow.util import get_username, resolve_identity_as_tuple, is_stringish
label_desc: Use image node_id 30 for calling the MetadataProvider obj's underlying member method code with example usage: obj._get_system_tags() and returns: unknown