The entry about numpy, pandas, and matplotlib also seems ranked way highly, if you ask me. I was using those to great effect as a young physics student almost a

The entry about numpy, pandas, and matplotlib also seems ranked way highly, if you ask me. I was using those to great effect as a young physics student almost a decade ago, long before I knew what a decorator or context-manager was. Yes I was probably googling a lot, but then again I still am.