In some instances, we need to use the escape character to tell Python that we wish to do some formatting in our string. In this case, we wish to use an apostrophe within our string.

Summary When an unknown escape string is specified in the ansible.builtin.replace module, it causes an error with these traceback when running on Python >= 3.7.

Strings can be considered index-based collections of smaller strings or characters, each one referenced by its position in the string.