Opened 3 years ago
Last modified 3 years ago
#32850 closed Cleanup/optimization
Sitemap.items() gets called several times: Fix or document? — at Initial Version
| Reported by: | Thomas Güttler | Owned by: | nobody |
|---|---|---|---|
| Component: | Documentation | Version: | 3.2 |
| Severity: | Normal | Keywords: | |
| Cc: | Triage Stage: | Ready for checkin | |
| Has patch: | yes | Needs documentation: | no |
| Needs tests: | no | Patch needs improvement: | no |
| Easy pickings: | no | UI/UX: | no |
Description
The Sitemap.items() method gets called several times.
This is confusing and might waste computation resources.
`
def _urls(self, page, protocol, domain):
urls = []
latest_lastmod = None
all_items_lastmod = True # track if all items have a lastmod
for item in self.paginator.page(page).object_list:
loc = "%s://%s%s" % (protocol, domain, self.get('location', item))
....
`
I see two options now:
Option1: Document this behaviour.
Option2: make paginator a cached_property.
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