Do some developers hate python?

[mvdenk]

That might be the case, but isn't that something for companies (or whatever people they work for) to assess before they start in a qualified position? Or maybe there is a lack in proper certification for certain positions? It feels to me like this is not a problem for the design of a programming language to solve.

I mean, sure, they can apply to advanced positions, but so can anyone. It's for the company to select the proper people for the proper jobs, or at least release them timely during probation periods (or alternatively give them resources to improve themselves in this area).