Python in 10 minutes
Great article , a sort of express tour of the main python chips (syntax, data types, loops, classes, etc). This material is useful if you just want to understand the main differences between python and other languages like ruby or php.
PS I love python for constructions like [x * y for x in lst1 for y in lst2]
PS I love python for constructions like [x * y for x in lst1 for y in lst2]