Replace multiple words

test_str = 'Python for engineers,The complete solution for python programs'

print("The original string is : " + str(test_str))

word_list = ["for", 'The', 'solution']

repl_wrd = 'hai'

res = ' '.join([repl_wrd if idx in word_list else idx for idx in test_str.split()])

print("String after multiple replace : " + str(res))