Replace deprecated DataFrame.append with pandas.concat in meta_base.py - #1487
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lso removed a loop that wasn't doing anything. DataFrame.append doesn't operate in place so that second loop wasn't causing any side effects, and it was also just adding empty series anyway. If anyone has any insight about why that was there in the first place that would be nice.
Codecov Report
@@ Coverage Diff @@
## development #1487 +/- ##
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- Coverage 84.22% 84.21% -0.02%
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Files 151 151
Lines 11488 11485 -3
Branches 1994 1993 -1
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- Hits 9676 9672 -4
- Misses 1279 1281 +2
+ Partials 533 532 -1 |
Contributor
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Hey @EricPedley, This seems good :) Thanks for the contribution! I couldn't tell you exactly why that was there but I trust the tests will make sure that nothing is broken. I'll run our more comprehensive benchmark and let you know, just to make sure it didn't somehow actually silently drop performance somehow by not having some information available. Best, |
Contributor
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Thanks for the contribution :) |
eddiebergman
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lso removed a loop that wasn't doing anything. DataFrame.append doesn't operate in place so that second loop wasn't causing any side effects, and it was also just adding empty series anyway. If anyone has any insight about why that was there in the first place that would be nice.
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Message of deprecation from pandas docs
The warning I'm talking about:
Also removed a loop that wasn't doing anything. DataFrame.append doesn't operate in place so that second loop wasn't causing any side effects, and it was also just adding empty series anyway. If anyone has any insight about why that was there in the first place that would be nice.
Let me know if I need to elaborate more or write tests or anything else. It's a small change to existing code so I wasn't sure if it's necessary.