如何在Python中使用unicode

I am trying to clean all of the HTML out of a string so the final output is a text file. I have some some research on the various 'converters' and am starting to lean towards creating my own dictionary for the entities and symbols and running a replace on the string. I am considering this because I want to automate the process and there is a lot of variability in the quality of the underlying html. To begin comparing the speed of my solution and one of the alternatives for example pyparsing I decided to test replace of \xa0 using the string method replace. I get a I am trying to clean all of the HTML out of a s