I use: -------------------------------------------------------------------------------- Python 2.3.4 (#2, Aug 19 2004, 15:49:40) [GCC 3.4.1 (Mandrakelinux (Alpha 3.4.1-3mdk)] on linux2 ... IDLE 1.0.3 -------------------------------------------------------------------------------- I was trying to write: -------------------------------------------------------------------------------- >>> basket=['apple','orange','apple','pear','orange','banana'] >>> fruits=set(basket) -------------------------------------------------------------------------------- and I get: -------------------------------------------------------------------------------- Traceback (most recent call last): File "<pyshell#322>", line 1, in -toplevel- fruits=set(basket) NameError: name 'set' is not defined >>> -------------------------------------------------------------------------------- What's wrong? How to use sets? Logan
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