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Implement DataFrame.__neg__ #1847

Merged
merged 1 commit into from Oct 13, 2020
Merged

Implement DataFrame.__neg__ #1847

merged 1 commit into from Oct 13, 2020

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HyukjinKwon
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This PR implements __neg__:

>>> from databricks import koalas as ks
>>> kdf = ks.range(10)
>>> -kdf
   id
0   0
1  -1
2  -2
3  -3
4  -4
5  -5
6  -6
7  -7
8  -8
9  -9
>>> pdf = kdf.to_pandas()
>>> -pdf
   id
0   0
1  -1
2  -2
3  -3
4  -4
5  -5
6  -6
7  -7
8  -8
9  -9

ueshin
ueshin approved these changes Oct 13, 2020
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ah, nice. LGTM.

@ueshin
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ueshin commented Oct 13, 2020

Thanks! merging.

@ueshin ueshin merged commit 4bb45e5 into databricks:master Oct 13, 2020
@itholic
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itholic commented Oct 13, 2020

Cool.

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@ueshin ueshin ueshin approved these changes

@itholic itholic Awaiting requested review from itholic

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3 participants
@HyukjinKwon @ueshin @itholic