Add Python bindings for get_json_object

[skirui-source]

Fixes: 7916

[codecov]

Codecov Report

Merging #7981 (36a0cab) into branch-0.20 (51336df) will decrease coverage by 0.00%.
The diff coverage is n/a.

@@               Coverage Diff               @@
##           branch-0.20    #7981      +/-   ##
===============================================
- Coverage        82.88%   82.88%   -0.01%     
===============================================
  Files              103      104       +1     
  Lines            17668    17894     +226     
===============================================
+ Hits             14645    14832     +187     
- Misses            3023     3062      +39     

Impacted Files	Coverage Δ
python/cudf/cudf/_fuzz_testing/parquet.py	0.00% <ø> (ø)
python/cudf/cudf/_fuzz_testing/utils.py	0.00% <ø> (ø)
python/cudf/cudf/core/abc.py	91.66% <ø> (+0.17%)	⬆️
python/cudf/cudf/core/algorithms.py	82.35% <ø> (ø)
python/cudf/cudf/core/column/__init__.py	100.00% <ø> (ø)
python/cudf/cudf/core/column/categorical.py	92.37% <ø> (+0.13%)	⬆️
python/cudf/cudf/core/column/column.py	88.20% <ø> (-0.44%)	⬇️
python/cudf/cudf/core/column/datetime.py	88.03% <ø> (-1.88%)	⬇️
python/cudf/cudf/core/tools/datetimes.py	80.42% <0.00%> (-4.11%)	⬇️
python/cudf/cudf/core/column/decimal.py	91.04% <0.00%> (-1.89%)	⬇️
... and 36 more

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[vyasr]

If this kind of JSON in tests is a one-off, then the suggestions on this thread are probably fine. On the other hand, if there are multiple tests that require JSON data (I'm not sure) it might make sense to toss those into separate JSON files that are loaded into the tests. pre-commit has hooks that can be used to validate and auto-format JSON in that case (search for check-json and pretty-format-json on the page listing pre-commit hooks).

[kkraus14]

@gpucibot merge