Fixed regression for SettingWithCopyWarning showing incorrect stacklevel #42633
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phofl
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Regression
jreback
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Jul 20, 2021
| df = DataFrame(np.arange(25).reshape(5, 5)) | ||
| chained = df.loc[:3] | ||
| with option_context("chained_assignment", "warn"): | ||
| with tm.assert_produces_warning(com.SettingWithCopyWarning) as t: |
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i think check_stacklevel is supposed to do this?
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Yeah thought so too, but test was passing with stacklevel 4 and 5
jreback
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Jul 20, 2021
| # value exception to occur first | ||
| if len(self): | ||
| self._check_setitem_copy() | ||
| self._check_setitem_copy(stacklevel=5) |
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you can use the find_stack_level function i think its called
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yah at first i was trying to use find_stack_level sparingly, but might as well go for it
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Will do that as a follow up, since this would change the function signature I don't think we should backport this?
|
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meeseeksmachine
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Jul 22, 2021
…ning showing incorrect stacklevel
jreback
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Jul 23, 2021
…ng incorrect stacklevel (#42678) Co-authored-by: Patrick Hoefler <[email protected]>
CGe0516
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Jul 29, 2021
…vel (pandas-dev#42633) Co-authored-by: Jeff Reback <[email protected]>
feefladder
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Sep 7, 2021
…vel (pandas-dev#42633) Co-authored-by: Jeff Reback <[email protected]>
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SettingWithCopyWarningon new pandas version #42570Is there a better way to check the stacklevel here?