def create_config(args):
"""Creates Config object and overrides it's values from args."""
config = Config()
if args.config:
# Load config file from command line option
config.from_pyfile(args.config)
else:
# Load config file from environment variable
env_config = os.environ.get('KUYRUK_CONFIG')
if env_config:
assert os.path.isabs(env_config)
config.from_pyfile(env_config)
config.from_env_vars()
config.from_cmd_args(args)
return config