Fis:Issue (Improve CLI operation) CodeTest

[shailendrasingh117]

   import click

  # Define the commands that can be parsed
     COMMANDS = {
      "create": {"args": ["path", "data"], "kwargs": ["ephemeral", "sequence"]},
      "get_data": {"args": ["path"], "kwargs": []},
      "set_data": {"args": ["path", "data"], "kwargs": []},
     }

   # Define the mapping between user inputs and Python types
      ARGS_MAP = {
     "path": str,
    "data": bytes,
    "ephemeral": bool,
    "sequence": bool,
    }

   # Define the CLI command for the parser
   @click.command()
   @click.argument("command")`
   @click.argument("args", nargs=-1)
   def cli(command, args):
   if command not in COMMANDS:
       click.echo(f"Invalid command: {command}")
       return
   cmd_info = COMMANDS[command]
   kwargs = {}
   i = 0
   for arg in cmd_info["args"]:
       if i >= len(args):
           click.echo(f"Missing argument: {arg}")
           return
       kwargs[arg] = ARGS_MAP[arg](args[i])
       i += 1
   for arg in cmd_info["kwargs"]:
       kwargs[arg] = False
   for arg in args[i:]:
       if arg.startswith("-"):
           if arg[1:] not in cmd_info["kwargs"]:
               click.echo(f"Invalid flag: {arg}")
               return
           kwargs[arg[1:]] = True
       else:
           click.echo(f"Invalid argument: {arg}")
           return
   if command == "create":
       create_node(**kwargs)
   elif command == "get_data":
       get_data(**kwargs)
   elif command == "set_data":
       set_data(**kwargs)
   else:
       click.echo(f"Unknown command: {command}")