refactor: returns to return

[florian-hoenicke]

A small correction for the docstrings.
We had cases where we were using :returns: in the docstring, but it has to be :return:

Resolves #2149

[codecov]

Codecov Report

Merging #2148 (071793e) into master (1fd79ae) will increase coverage by 0.07%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master    #2148      +/-   ##
==========================================
+ Coverage   90.36%   90.43%   +0.07%     
==========================================
  Files         211      211              
  Lines       11201    11201              
==========================================
+ Hits        10122    10130       +8     
+ Misses       1079     1071       -8     

Flag	Coverage Δ
daemon	50.43% <ø> (ø)
jina	90.89% <ø> (+0.07%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
jina/logging/formatter.py	100.00% <ø> (ø)
jina/logging/logger.py	93.93% <ø> (ø)
jina/optimizers/__init__.py	97.14% <ø> (ø)
jina/optimizers/parameters.py	97.50% <ø> (ø)
jina/types/querylang/queryset/dunderkey.py	100.00% <ø> (ø)
jina/types/score/__init__.py	100.00% <ø> (ø)
jina/peapods/peas/__init__.py	91.89% <0.00%> (-1.81%)	⬇️
jina/peapods/zmq/__init__.py	82.01% <0.00%> (+2.13%)	⬆️
jina/clients/base.py	83.33% <0.00%> (+2.50%)	⬆️

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[github-actions]

Latency summary

Current PR yields:

• 😶 index QPS at 903, delta to last 3 avg.: -5%
• 🐢🐢 query QPS at 13, delta to last 3 avg.: -7%

Breakdown

Version	Index QPS	Query QPS
current	903	13
1.0.8	952	14
1.0.7	966	13

Backed by latency-tracking. Further commits will update this comment.

[Yongxuanzhang]

LGTM 👍