dvc/commands/experiments/rename.py
from dvc.cli import formatter
from dvc.cli.command import CmdBase
from dvc.cli.utils import append_doc_link
from dvc.exceptions import InvalidArgumentError
from dvc.log import logger
from dvc.ui import ui
logger = logger.getChild(__name__)
class CmdExperimentsRename(CmdBase):
def run(self):
from dvc.utils import humanize
if not (self.args.experiment and self.args.name):
raise InvalidArgumentError(
"An experiment to rename and a new experiment name are required."
)
renamed = self.repo.experiments.rename(
exp_name=self.args.experiment,
new_name=self.args.name,
git_remote=self.args.git_remote,
force=self.args.force,
)
if renamed:
ui.write(f"Renamed experiments: {humanize.join(map(repr, renamed))}")
else:
ui.write("No experiments to rename.")
return 0
def add_parser(experiments_subparsers, parent_parser):
EXPERIMENTS_RENAME_HELP = "Rename experiments."
experiments_rename_parser = experiments_subparsers.add_parser(
"rename",
parents=[parent_parser],
description=append_doc_link(EXPERIMENTS_RENAME_HELP, "exp/rename"),
help=EXPERIMENTS_RENAME_HELP,
formatter_class=formatter.RawDescriptionHelpFormatter,
)
rename_group = experiments_rename_parser.add_mutually_exclusive_group()
rename_group.add_argument(
"-g",
"--git-remote",
metavar="<git_remote>",
help="Name or URL of the Git remote to rename the experiment from",
)
experiments_rename_parser.add_argument(
"experiment",
help="Experiment to rename.",
nargs="?",
metavar="<experiment>",
)
experiments_rename_parser.add_argument(
"name",
help="New name for the experiment.",
metavar="<name>",
)
experiments_rename_parser.add_argument(
"-f",
"--force",
action="store_true",
default=False,
help="Replace experiment if it already exists.",
)
experiments_rename_parser.set_defaults(func=CmdExperimentsRename)