Handle utc and box parameters for to_datetime

[jzhaojieh]

• closes BUG: to_datetime with unit mapping ignores utc and box arguments #23760
• tests added / passed
• passes git diff upstream/master -u -- "*.py" | flake8 --diff
• whatsnew entry

[pep8speaks]

Hello @jzhaojieh! Thanks for updating the PR.

• There are no PEP8 issues in the file pandas/core/arrays/datetimelike.py !

• There are no PEP8 issues in the file pandas/core/arrays/datetimes.py !

• There are no PEP8 issues in the file pandas/core/dtypes/common.py !

• There are no PEP8 issues in the file pandas/core/dtypes/dtypes.py !

• There are no PEP8 issues in the file pandas/core/dtypes/missing.py !

• There are no PEP8 issues in the file pandas/core/internals/blocks.py !

• There are no PEP8 issues in the file pandas/core/tools/datetimes.py !

• In the file pandas/tests/arrays/test_datetimes.py, following are the PEP8 issues :

Line 18:49: W291 trailing whitespace
Line 19:13: E128 continuation line under-indented for visual indent
Line 26:49: W291 trailing whitespace
Line 27:13: E128 continuation line under-indented for visual indent
Line 34:49: W291 trailing whitespace
Line 35:13: E128 continuation line under-indented for visual indent
Line 37:54: W291 trailing whitespace
Line 38:13: E128 continuation line under-indented for visual indent

• There are no PEP8 issues in the file pandas/tests/dtypes/test_common.py !

• There are no PEP8 issues in the file pandas/tests/dtypes/test_dtypes.py !

• There are no PEP8 issues in the file pandas/tests/dtypes/test_missing.py !

• There are no PEP8 issues in the file pandas/tests/frame/test_dtypes.py !

• There are no PEP8 issues in the file pandas/tests/io/json/test_json_table_schema.py !

Comment last updated on December 04, 2018 at 16:25 Hours UTC

[codecov]

Codecov Report

Merging #24082 into master will decrease coverage by <.01%.
The diff coverage is 11.11%.

@@            Coverage Diff             @@
##           master   #24082      +/-   ##
==========================================
- Coverage   42.38%   42.38%   -0.01%     
==========================================
  Files         161      161              
  Lines       51701    51707       +6     
==========================================
  Hits        21914    21914              
- Misses      29787    29793       +6

Flag	Coverage Δ
#single	42.38% <11.11%> (-0.01%)	⬇️

Impacted Files	Coverage Δ
pandas/core/tools/datetimes.py	32.42% <0%> (-0.4%)	⬇️
pandas/core/dtypes/concat.py	55.71% <25%> (-0.54%)	⬇️

---

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[codecov]

Codecov Report

Merging #24082 into master will increase coverage by 49.87%.
The diff coverage is 98.14%.

@@             Coverage Diff             @@
##           master   #24082       +/-   ##
===========================================
+ Coverage   42.38%   92.25%   +49.87%     
===========================================
  Files         161      161               
  Lines       51701    51693        -8     
===========================================
+ Hits        21914    47691    +25777     
+ Misses      29787     4002    -25785

Flag	Coverage Δ
#multiple	90.66% <98.14%> (?)
#single	42.5% <57.4%> (+0.12%)	⬆️

Impacted Files	Coverage Δ
pandas/core/dtypes/common.py	95.62% <ø> (+25.23%)	⬆️
pandas/core/arrays/datetimelike.py	96.34% <100%> (+45.91%)	⬆️
pandas/core/arrays/datetimes.py	98.43% <100%> (+34.63%)	⬆️
pandas/core/internals/blocks.py	93.69% <100%> (+41.32%)	⬆️
pandas/core/dtypes/missing.py	93.1% <100%> (+35.63%)	⬆️
pandas/core/tools/datetimes.py	85.45% <100%> (+52.63%)	⬆️
pandas/core/dtypes/dtypes.py	95.33% <97.14%> (+19.17%)	⬆️
pandas/core/computation/pytables.py	92.37% <0%> (+0.3%)	⬆️
pandas/io/pytables.py	92.3% <0%> (+0.92%)	⬆️
pandas/util/_test_decorators.py	93.24% <0%> (+4.05%)	⬆️
... and 126 more

---

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Δ = absolute <relative> (impact), ø = not affected, ? = missing data
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[mroeschke]

Thanks for the pull request. Looks like you pulled in some changes from other PRs. Could you limit this branch to the specific fix?

[jreback]

pls merge master

[mroeschke]

Closed by #24407