There's no such thing as a "Python job." Anyone who can't pick up Python in a week isn't worth hiring, and conversely, being productive in Python isn't proof of technical ability. Unlike with C++, Lisp, or even Java, if I was hiring for a Python shop, I wouldn't stress Python as an important qualification for the position.
If you can write idiomatic code in a dynamic language a week after switching from C++ or Java, teach me your skills.