This is a sample from a real application I started on a few years ago, the sample above is from the earliest skeleton version of the application, and is (only) the SQL data model and some utility functions.

Others were asking about Coding interviews and this is our version of it.

So, take your time, read it through, explain it and see if you can tell me:

• What does the webapp do?

• How do the views look?

• Why does this code exist?

Recently my workplace has started hiring python developers and since I'm one of the python guy I am asked to take python interviews starting today.

Now in my 4-5 years of learning and working with python I have accumulated a lot python challenges in my head as I'd constantly trying to come up questions that an interviewer might ask me.

Yesterday I made some samples questions and share with my senior who found the questions little too deep for a 3 YOE Python full stack developer role.

Please give me few questions to get some idea that I can use or be inspired from to make new set of questions.

Also is this question really too much for such interview: Given a file containing very large string (around a gb), devise an optimal solution to get the first non repeating Character.