# Copyright French Alternative Energies and Atomic Energy Commission
# Contributors: valjean developers
# valjean-support@cea.fr
#
# This software is a computer program whose purpose is to analyze and
# post-process numerical simulation results.
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'''Module for the ``env`` subcommand.'''
import logging
from pprint import pprint
from ..common import Command
from ...cosette.env import Env
LOGGER = logging.getLogger(__name__)
[docs]class EnvCommand(Command):
'''Command class for the ``env`` subcommand.'''
NAME = 'env'
HELP = 'Inspect the content of one or more serialized environment files.'
DESC = HELP
[docs] def register(self, parser):
'''Register options for this command in the parser.'''
parser.add_argument('--env-format', action='store',
choices=('pickle',), default='pickle',
help='environment persistency format')
parser.add_argument('env_files', metavar='ENV_FILE', nargs='+',
help='The environment file to show.')
parser.set_defaults(func=self.env)
[docs] @staticmethod
def env(args, _config):
'''Execute the ``show-env`` command.'''
# deserialize the environment
for env_file in args.env_files:
env = Env.from_file(env_file, fmt=args.env_format)
if env is None:
LOGGER.error('cannot show the environment for task %s',
env_file)
else:
pprint(dict(env.items()))