removing items from a dictionary ?
S.Mientki-nospam at mailbox.kun.nl
Fri Jul 27 00:01:05 CEST 2007
Paul Rubin wrote:
> Stef Mientki <S.Mientki-nospam at mailbox.kun.nl> writes:
>>> for net in Nets.keys():
>>> # Nets.iterkeys() would avoid building the list
>>> # but that runs the same risks as your original
>>> if net.upper() in in Eagle_Power_Nets :
>>> del Nets[net]
>> thanks Steve,
>> that does the job.
> Depending on the relative sizes of those dicts, maybe
> you want to try rebuilding instead of deleting. Untested:
> Nets = dict((k,v) for k,v in Nets.itervalues()
> if k.upper() not in Eagle_Power_Nets)
this is a very interesting idea,
especially while my dictionaries are quit small,
and I have to do some more complex things other than delete.
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