bpo-39572:documented _total_ attribute of TypedDict

[ananthan-123]

https://bugs.python.org/issue39572

[codecov]

Codecov Report

Merging #18554 into master will increase coverage by 1.08%.
The diff coverage is n/a.

@@             Coverage Diff             @@
##           master   #18554       +/-   ##
===========================================
+ Coverage   82.11%   83.19%    +1.08%     
===========================================
  Files        1956     1571      -385     
  Lines      589145   414757   -174388     
  Branches    44447    44457       +10     
===========================================
- Hits       483801   345075   -138726     
+ Misses      95697    60030    -35667     
- Partials     9647     9652        +5     

Impacted Files	Coverage Δ
Lib/distutils/tests/test_bdist_rpm.py	30.00% <0.00%> (-65.00%)	⬇️
Lib/distutils/command/bdist_rpm.py	7.63% <0.00%> (-56.88%)	⬇️
Lib/test/test_urllib2net.py	76.92% <0.00%> (-13.85%)	⬇️
Lib/test/test_smtpnet.py	78.57% <0.00%> (-7.15%)	⬇️
Lib/ftplib.py	63.85% <0.00%> (-6.06%)	⬇️
Lib/test/test_ftplib.py	87.11% <0.00%> (-4.72%)	⬇️
Tools/scripts/db2pickle.py	17.82% <0.00%> (-3.97%)	⬇️
Tools/scripts/pickle2db.py	16.98% <0.00%> (-3.78%)	⬇️
Lib/test/test_socket.py	71.94% <0.00%> (-3.77%)	⬇️
Lib/test/test_asyncio/test_base_events.py	91.84% <0.00%> (-3.30%)	⬇️
... and 452 more

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[gvanrossum]

Note that the importlib failure is pre-existing (and presumably being worked on). I'll try to review later, but I am going out of town for a ew days.

[bedevere-bot]

A Python core developer has requested some changes be made to your pull request before we can consider merging it. If you could please address their requests along with any other requests in other reviews from core developers that would be appreciated.

Once you have made the requested changes, please leave a comment on this pull request containing the phrase I have made the requested changes; please review again. I will then notify any core developers who have left a review that you're ready for them to take another look at this pull request.

[gvanrossum]

Attribute -> flag, and you’re golden.

[miss-islington]

Thanks @ananthan-123 for the PR, and @gvanrossum for merging it 🌮🎉.. I'm working now to backport this PR to: 3.8.
🐍🍒⛏🤖

[bedevere-bot]

GH-18556 is a backport of this pull request to the 3.8 branch.