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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def validate_args(args):
 """Validate command-line arguments."""

    if not any([args.environment, args.stage, args.account]):
        sys.exit(NO_ACCT_OR_ENV_ERROR)
    if args.environment and args.account:
        sys.exit(ENV_AND_ACCT_ERROR)
    if args.environment and args.role:
        sys.exit(ENV_AND_ROLE_ERROR)