ENH: Improved error message and raise new error for small-string NaN edge case in HDFStore.append #60829
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JakeTT404
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…Raise ValueError when nan_rep too large for pytable column. Add and modify applicable test code.
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…s. Move nan_rep tests into separate function.
…-in-HDFStore.append
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I've removed the comments mentioned and reverted the error type. I've replaced the test with a function of 3 tests testing the following cases:
There may be some odd git stuff during me updating the main branch due to my unfamiliarity with the GitHub contribution workflow and git as a whole. |
…-in-HDFStore.append
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Updated pytables.py to improve error messages caused by datatype mismatches in HDFStore.append. Also added ValueError for when the NaN representation cannot fit into the column. Modified tests concerning the improved error message and added new test for when column is type string with length <3 and as such nan_rep 'nan' is too big.