code: def check(args):
      """Check the Guild setup.
  
      This command performs a number of checks and prints information
      about the Guild installation.
  
      Run the Guild test suite by specifying the `--tests` option.
  
      Run a test file using `--test FILE`. Test files must be valid
      doctest files. See https://docs.python.org/library/doctest.html
      for details.
  
      To verify that the installed version of Guild matches a required
      spec, use `--version`. REQUIRED can be any valid version
      requirement. For example, to confirm that Guild is at least
      version 0.7.0, use `--version '>=0.7.0'`. Note you must quote
      arguments that contain less-than or greater-than symbols in POSIX
      shells.
      """
      from . import check_impl
  
      check_impl.main(args)
  
imports: import click
  from guild import click_util
  from .None import ac_support
  from .None import remote_support
label_desc: Use image node_id 3 for calling a global function with example usage: check(args) without return types