Human: force string to camel case. Assistant: 
Here is a Python code force string to camel case

import re

def camel_case(string):
    """
    Convert string to camel case.
    :param string: string to convert
    :return: camel case string
    """
    return re.sub('(.)([A-Z][a-z]+)', r'\1_\2', string).lower()

# Enter the string
string = "Hello"

# Calling the function
print((camel_case(string)))

#Example Output
# hello

#Remember to inspect code for bugs.