Something magical happens when you have a one page reference for a language or tool. I just end up learning it much faster. For me this is the best quick refer

Something magical happens when you have a one page reference for a language or tool. I just end up learning it much faster. For me this is the best quick reference for Python (2.7 unfortunately): http://rgruet.free.fr/PQR27/PQR2.7.html http://rgruet.free.fr/PQR27/PQR2.7.html