bpo-33234 Improve list() pre-sizing for inputs with known lengths (no __length_hint__) - #9846

Merged

pablogsal merged 10 commits into

python:masterfrom

pablogsal:bpo33234-2

Oct 28, 2018

Commits on Apr 17, 2018

Improve list() pre-sizing for inputs with known lengths
pablogsal
committed
7602879

Commits on Oct 13, 2018

Preallocate only when __len__ is available to avoid loss of performance for small iterables
pablogsal
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39a8757

Commits on Oct 15, 2018

Fix NEWS entry and correct style
pablogsal
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ab450b3

Commits on Oct 23, 2018

Commits on Oct 25, 2018

Add assert and fix formatting
pablogsal
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b40bd62
Remove uneeded test modification
pablogsal
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3837486

Commits on Oct 26, 2018

Commits on Oct 28, 2018

Capture only TypeError as suggested by Serhiy
pablogsal
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0a6c8ba