Extracting Differences Between Two Excel Files | Out of 500 Rows Compared, 287 'Differences' Appeared, but Only 53 Were Genuine [Full Prompt]

I want to compare two Excel files—last month's and this month's—and identify what has changed. When I ask AI to take both ...
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Python 3.15 arrives with lazy imports, UTF-8 by default and a faster JIT

Python 3.15 is out with explicit lazy imports, UTF-8 as the default encoding, frozendict and sentinel types, the Tachyon ...