code: def _candidate_flag_names_for_source(source):
      return [
          name
          for name in [
              source.flag_name,
              source.name,
              source.uri,
              source.parsed_uri.path,
          ]
          if name
      ]
  
imports: import click
  from guild import click_util
  from .None import ac_support
  from .None import remote_support
label_desc: Use image node_id 10 for calling a global function with example usage: _candidate_flag_names_for_source(source) and returns: unknown