Python Reserved Words
Here is a list of Python's 33 reserved words, somewhat arbitrarily grouped by "purpose":
True, False, Noneand, or, not, in,
isif, elif, elsefor, while, break,
continuedef, class, lambdatry, except, finally,
raise (else also used in this context)import, from, asreturn, yield, passglobal, nonlocalassert, del, with