feat(RND-11428): add append option to PG writing #77
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pytables does not currently support numpy 2.0 for python<3.10. As we support python 3.9 we must now pin the numpy version. This does not occur on python 3.8 as numpy 2 is not available, whilst python>3.10 can use numpy 2.0 compatible pytables
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Overview
Allows writing dataframes to PF by appending to the table
Key Changes
Impact: Pins numpy to <2.0 !!
This is necessary due to pytables. They support numpy 2 as of pytables 3.10.x. However, they have not released this version for python < 3.10, despite numpy2 being released for python 3.9. Pandas is requiring numpy >= 1.2, so we either pin pandas or pin numpy. Pinning numpy feels slightly less restrictive as pandas can still be satisfied to a range of versions including those supporting numpy2
N.b. that doesn't occur on py3.8 since numpy 2 was not released there, so it's purely a py3.9 problem...
Checklist
The following won't apply in all cases - mark
N/Anext to point if not needed.