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Diffstat (limited to 'docs/managers.rst')
| -rw-r--r-- | docs/managers.rst | 20 |
1 files changed, 17 insertions, 3 deletions
diff --git a/docs/managers.rst b/docs/managers.rst index f9cab03..6c841b7 100644 --- a/docs/managers.rst +++ b/docs/managers.rst @@ -36,9 +36,23 @@ pools. That is, if you set the PoolManager ``num_pools`` to 10, then after making requests to 11 or more different hosts, the least recently used pools will be cleaned up eventually. -Cleanup of stale pools does not happen immediately. You can read more about the -implementation and the various adjustable variables within -:class:`~urllib3._collections.RecentlyUsedContainer`. +Cleanup of stale pools does not happen immediately but can be forced when used +as a context manager. + +.. doctest :: + + >>> from urllib3 import PoolManager + >>> with PoolManager(10) as manager: + ... r = manager.request('GET', 'http://example.com') + ... r = manager.request('GET', 'http://httpbin.org/') + ... len(manager.pools) + ... + 2 + >>> len(manager.pools) + 0 + +You can read more about the implementation and the various adjustable variables +within :class:`~urllib3._collections.RecentlyUsedContainer`. API --- |