Human: replace multiple value in string. Assistant: 
Here is a Python program to replace multiple values in string strings

import copy

def replace_multiple_value(s, old, new):
    """
    Replace multiple value in string
    """
    s = s.replace(old, new)
    return s

# Enter the string
s = "This is a string"

# Enter the old value
old = "This"

# Enter the new value
new = "That"

# Calling the function
s = replace_multiple_value(s, old, new)

# Printing the string
print(s)

#Example Output
# That is a string

#Remember to inspect code for bugs.