Hoi,
Is er geen '-' (__sub__) operator voor lists??
Je kan wel twee lists optellen, maar niet aftrekken?
Bijv.
foo = ["bla", "blie", "blo", "blub"]
bar = ["blie", "blub"]
foo + bar = ["bla", "blie", "blo", "blub", "blie", "blub"]
foo - bar = TypeError: unsupported operand type(s) for -: 'list' and 'list'
Ik doe nu zoiets als:
result = [ i for i in foo if i not in bar ]
result = ["bla", "blo"]
Wat ikzelf nogal cryptisch vindt...
Iets voor een PEP? Of is dat overdreven?
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Andre van der Vlies <[EMAIL PROTECTED]>
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