From a quick look I don't see obvious errors, like there are in the Registeredmovements class (whee you have even obvious Syntax errors). But of course I cannot test. Also, I'm not sure what Corrections class should/is expected to yield. However there are plenty of stuff that can be written better/in more pythonic way
If you can't explain it to a six year old, you don't understand it yourself, Albert Einstein
How to Ask Questions The Smart Way: link and another link
Create MCV example
Debug small programs
How to Ask Questions The Smart Way: link and another link
Create MCV example
Debug small programs