The only true change is in _REPETITION_REGEX and test_dset_with_dots; others are reformat by black and debug lines.
This is based on my understanding what key can be: so far, a path like "1/2.3.4[0]" would be effectively treated as "1/4[0]"; this PR allows any without left square bracket "[".
The only true change is in
_REPETITION_REGEXandtest_dset_with_dots; others are reformat by black and debug lines.This is based on my understanding what key can be: so far, a path like "1/2.3.4[0]" would be effectively treated as "1/4[0]"; this PR allows any without left square bracket "[".
Can remove debug lines if not desirable.