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BUG: set keyword argument so zipfile actually compresses #21144

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Merged
merged 13 commits into from
May 29, 2018
Merged

BUG: set keyword argument so zipfile actually compresses #21144

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86d2f72
set keyword argument so zipfile actually compresses
minggli May 20, 2018
498451d
add compression size test case
minggli May 25, 2018
012383f
add compression size test case
minggli May 25, 2018
a790148
add compression size test case
minggli May 25, 2018
42f5c32
add compression size test case
minggli May 25, 2018
74b8c34
update whatsnew
minggli May 25, 2018
c46fbe0
Merge branch 'master' into bugfix/zip
minggli May 25, 2018
f31fc3d
E302 expect 2 blank lines
minggli May 26, 2018
3a29ab3
minor refactor of tests
minggli May 26, 2018
4775cac
refactor tests
minggli May 27, 2018
fa6c433
parameterize objects
minggli May 27, 2018
adb6fd6
simplify construction
minggli May 27, 2018
974b063
update whatsnew
jreback May 29, 2018
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Merge branch 'master' into bugfix/zip
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@minggli
minggli authored May 25, 2018
commit c46fbe0e1450bbee74b45fe6297656fdb9313e36
1 change: 1 addition & 0 deletions doc/source/whatsnew/v0.23.1.txt
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Expand Up @@ -84,6 +84,7 @@ I/O
^^^

- Bug in :class:`pandas.io.common.BytesZipFile` where zip compression produces uncompressed zip archive (:issue:`17778`)
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@jreback jreback May 29, 2018

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can you reference 21144 (as well is fine) as that other issue was closed for 0.23.0

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@minggli minggli May 29, 2018

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Hi @jreback @WillAyd , tested 21144 on older version of pandas 0.20 on windows and same issue occurred. I think it's an existing issue unrelated to this PR. This PR only address zip compression and doesn't touch gzip at all.

- Bug in :meth:`DataFrame.to_stata` which prevented exporting DataFrames to buffers and most file-like objects (:issue:`21041`)
-

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