Fredrik Lundh wrote:
or, more likely, ifilterfalse:
[5, 6, 7, 8, 9]
[0, 1, 2, 5, 6, 7, 8, 9]
</F>
maybe you meant to use itertools.ifilt er?
>
Help on class ifilter in module itertools:
>
class ifilter(__built in__.object)
| ifilter(functio n or None, sequence) --ifilter object
|
| Return those items of sequence for which function(item) is true.
| If function is None, return the items that are true.
>
[0, 1, 2, 3, 4]
[3, 4]
>
>>help(itertool s.ifilter)
>
class ifilter(__built in__.object)
| ifilter(functio n or None, sequence) --ifilter object
|
| Return those items of sequence for which function(item) is true.
| If function is None, return the items that are true.
>
>>list(itertool s.ifilter(lambd a x: x<5,range(10)) )
>>list(itertool s.ifilter(lambd a x: 2<x<5,range(10) ))
>>list(itertool s.ifilterfalse( lambda x: x<5,range(10)) )
>>list(itertool s.ifilterfalse( lambda x: 2<x<5,range(10) ))
</F>