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PERF: DataFrame constructor #42702

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Merged
merged 2 commits into from
Jul 26, 2021
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  • closes #xxxx
  • tests added / passed
  • Ensure all linting tests pass, see here for how to run them
  • whatsnew entry

Re-implement #42631 without the bug-causing caching of Block.values

@jreback jreback added Constructors Series/DataFrame/Index/pd.array Constructors Performance Memory or execution speed performance labels Jul 26, 2021
@jreback jreback added this to the 1.4 milestone Jul 26, 2021
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jreback commented Jul 26, 2021

do we need any kind of test to replicate the doc-test failure to avoid regressions?

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updated with test that ports doctest to regular test

@jreback jreback merged commit bf9d3dd into pandas-dev:master Jul 26, 2021
@jbrockmendel jbrockmendel deleted the redo-42631 branch July 26, 2021 22:36
CGe0516 pushed a commit to CGe0516/pandas that referenced this pull request Jul 29, 2021
feefladder pushed a commit to feefladder/pandas that referenced this pull request Sep 7, 2021
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