Fix FutureWarning: Add test to verify bytes are wrapped in BytesIO for read_excel#4213
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Good0987 wants to merge 2 commits intoUnstructured-IO:mainfrom
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Fix FutureWarning: Add test to verify bytes are wrapped in BytesIO for read_excel#4213Good0987 wants to merge 2 commits intoUnstructured-IO:mainfrom
Good0987 wants to merge 2 commits intoUnstructured-IO:mainfrom
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This test ensures that partition_xlsx properly wraps bytes in BytesIO before passing to pd.read_excel(), preventing the deprecation warning mentioned in issue Unstructured-IO#4036.
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Hi @badGarnet I'd love to get your review and approval |
badGarnet
reviewed
Jan 28, 2026
Addresses reviewer feedback by adding a comment explaining why bytes are wrapped in BytesIO before passing to pd.read_excel to avoid FutureWarning deprecation. References issue Unstructured-IO#4036.
Author
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Hi, @badGarnet #4036 |
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This PR addresses issue #4036 by ensuring bytes are properly wrapped in BytesIO before passing to
pd.read_excel().Implementation:
The code at line 203 in
unstructured/partition/xlsx.pyalready wraps bytes inBytesIObefore callingpd.read_excel(), which is the correct solution to avoid the FutureWarning deprecation.Changes made:
test_partition_xlsx_no_future_warning_for_bytes) to verify no FutureWarning is raisedThis ensures the fix is documented and tested, preventing future regressions.