OpenHands/evaluation/regression/cases/node-cli-rewrite/start/string_cli.py

import sys

def print_help():
    help_text = """
Usage: python string_cli.py <command> <string>

Commands:
    reverse - Reverses the input string.
    uppercase - Converts the input string to uppercase.
    lowercase - Converts the input string to lowercase.
    spongebob - Converts the input string to spongebob case.
    length - Returns the length of the input string.
    scramble - Randomly scrambles the characters in the input string.
"""
    print(help_text)

if __name__ == '__main__':
    if len(sys.argv) == 2 and sys.argv[1] == '--help':
        print_help()
        sys.exit(0)
    elif len(sys.argv) < 3:
        print('Usage: python string_cli.py <command> <string>')
        sys.exit(1)

    command = sys.argv[1]
    input_string = sys.argv[2]

    if command == 'reverse':
        from commands.reverse import reverse_string
        print(reverse_string(input_string))
    elif command == 'uppercase':
        from commands.uppercase import to_uppercase
        print(to_uppercase(input_string))
    elif command == 'lowercase':
        from commands.lowercase import to_lowercase
        print(to_lowercase(input_string))
    elif command == 'spongebob':
        from commands.spongebob import spongebob_case
        print(spongebob_case(input_string))
    elif command == 'length':
        from commands.length import string_length
        print(string_length(input_string))
    elif command == 'scramble':
        from commands.scramble import scramble_string
        print(scramble_string(input_string))
    else:
        print('Invalid command!')