So there is hope for you :) You care, you will learn it. There is nothing wrong in not knowing something. My main point is that too many people in data science

So there is hope for you :) You care, you will learn it. There is nothing wrong in not knowing something. My main point is that too many people in data science don't care at all. They don't care about the repeatable results, about the code quality, even about units (they can even use `mb`, `Mb` and `MB` for megabytes in the same document). I hope companies will learn that it's really important that if you have code it should be a good quality code, not a randomly gathered set of lines.