Other Resources

Many free online resources to help with troubleshooting:

https://inventwithpython.com/blog/2012/07/09/16-common-python-runtime-errors-beginners-find/

https://www.toptal.com/python/top-10-mistakes-that-python-programmers-make

https://pythonforbiologists.com/29-common-beginner-errors-on-one-page.html

http://www.dummies.com/programming/python/the-8-most-common-python-programming-errors/