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LS
Following code: ===============
aList = [['a']] anItem = ['a']
print '1', anItem in aList
for item in aList: if item == anItem: print '2', True break else: print '2', False
In IP 0.9.6 prints: ===================
2 False 2 True
In IP 0.9.5 prints: ===================
1 True 2 True
In Cpython 2.4 prints: ======================
1 True 2 True
Following Cpython 2.4 manual 1 and 2 should print the same thing: =================================================================
[QUOTE] For the list and tuple types, x in y is true if and only if there exists an index i such that x == y[i] is true. [UNQUOTE]
Kind regards
Jacques de Hooge
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