Apply exponent grouping for scientific notation patterns#1281
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lin-hongkuan wants to merge 1 commit into
Open
Apply exponent grouping for scientific notation patterns#1281lin-hongkuan wants to merge 1 commit into
lin-hongkuan wants to merge 1 commit into
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Fixes #1026.
LDML scientific notation treats the maximum number of integer digits in a scientific pattern as the exponent grouping size. Babel only shifted by the minimum integer digit count, so patterns such as
##0.####E0formatted12345as1.2345E4instead of12.345E3.This changes the scientific notation normalization to use the maximum integer digit count when it is larger than the minimum, while preserving the existing fixed-minimum behavior for patterns without exponent grouping.
Checks run locally:
python setup.py import_cldrpython -m pytest tests\test_numbers.py tests\test_numbers_format_decimal.py -q(140 passed)python -m pre_commit run --files babel\numbers.py tests\test_numbers.py tests\test_numbers_format_decimal.py --show-diff-on-failure --color=neverPYTHONUTF8=1 python -m pytest -q(7478 passed, 8 skipped, 2 xfailed)