code: def check_setup():
       
  
       if "GROMACSWRAPPER_SUPPRESS_SETUP_CHECK" in os.environ:
           return True
  
       missing = [d for d in config_directories if not os.path.exists(d)]
       if len(missing) > 0:
           print("NOTE: Some configuration directories are not set up yet: ")
           print("\t{0!s}".format('\n\t'.join(missing)))
           print("NOTE: You can create the configuration file and directories with:")
           print("\t>>> import gromacs")
           print("\t>>> gromacs.config.setup()")
           return False
       return True
docs: Check if templates directories are setup and issue a warning and help.
  
      Set the environment variable  :envvar:`GROMACSWRAPPER_SUPPRESS_SETUP_CHECK`
      skip the check and make it always return ``True``
  
      :return ``True`` if directories were found and ``False`` otherwise
  
       .. versionchanged:: 0.3.1
          Uses :envvar:`GROMACSWRAPPER_SUPPRESS_SETUP_CHECK` to suppress check
          (useful for scripts run on a server)