code: def _register(self):
      self._parser.add_argument(
          "--project",
          help="The name of the project. Defaults to [code]$DSTACK_PROJECT[/]",
          metavar="NAME",
          default=os.getenv("DSTACK_PROJECT"),
      )
  
file_path: dstack/src/dstack/_internal/cli/commands/__init__.py
imports: import argparse
  import os
  from abc import ABC, abstractmethod
  from pathlib import Path
  from rich_argparse import RichHelpFormatter
  import dstack._internal.core.services.api_client
  from dstack._internal.cli.utils.common import configure_logging
  from dstack._internal.core.errors import CLIError, ConfigurationError
  from dstack.api import Client
  from dstack.api.server import APIClient
label_desc: Use image node_id 1 for calling the APIBaseCommand obj's underlying member method code with example usage: obj._register() without return types