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| Started by | Cameron Simpson <cs@zip.com.au> |
|---|---|
| First post | 2015-12-15 17:16 +1100 |
| Last post | 2015-12-15 17:16 +1100 |
| Articles | 1 — 1 participant |
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Re: Try: rather than if : Cameron Simpson <cs@zip.com.au> - 2015-12-15 17:16 +1100
| From | Cameron Simpson <cs@zip.com.au> |
|---|---|
| Date | 2015-12-15 17:16 +1100 |
| Subject | Re: Try: rather than if : |
| Message-ID | <mailman.12.1450160195.22044.python-list@python.org> |
On 15Dec2015 17:11, Cameron Simpson <cs@zip.com.au> wrote:
>On 14Dec2015 16:48, Vincent Davis <vincent@vincentdavis.net> wrote:
[...]
>>I think the intent of the original code was to check if handle had the
>>attribute "name", I don't think the attribute "write" was the issue.
[...]
>Secondly, for your use case "print the name if it has one" I _would_ use
>hasattr:
>
> if hasattr(handle, name):
> write("# Report_file: %s\n" % name)
On reflection, there's also this:
name = getattr(handle, 'name', repr(handle))
write("# Report_file: %s\n" % name)
i.e. _always_ identfy the handle, even if it has no nice name.
Cheers,
Cameron Simpson <cs@zip.com.au>
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