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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!')
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