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BUG: fix TypeErrors raised within _python_agg_general #29425

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Merged
merged 3 commits into from
Nov 6, 2019

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jbrockmendel
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cc @jreback @WillAyd

There are a few ways in which we incorrectly raise TypeError within _python_agg_general that this fixes.

A lot of the complexity in this code comes from the fact that we drop columns on which a function is invalid instead of requiring the user to subset columns.

@WillAyd
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WillAyd commented Nov 6, 2019

This does conflict with #29124 - wonder if that would have any material impact on exception catching here (maybe, maybe not)

@gfyoung gfyoung added Groupby Internals Related to non-user accessible pandas implementation Error Reporting Incorrect or improved errors from pandas labels Nov 6, 2019
@jreback jreback added this to the 1.0 milestone Nov 6, 2019
@jreback jreback merged commit 08087d6 into pandas-dev:master Nov 6, 2019
@jbrockmendel jbrockmendel deleted the faster55 branch November 6, 2019 21:33
Reksbril pushed a commit to Reksbril/pandas that referenced this pull request Nov 18, 2019
proost pushed a commit to proost/pandas that referenced this pull request Dec 19, 2019
proost pushed a commit to proost/pandas that referenced this pull request Dec 19, 2019
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4 participants