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pandas Data-Wrangling Errors
Mostly pandas 2.0-era breakage: methods like .append() and .iteritems() that got removed, datetime columns that refuse to parse, and the SettingWithCopyWarning that shows up the moment you chain a filter and an assignment.
Related articles
Fix Pandas datetime Parsing Errors: ValueError strptime, ParserError, Timezone MismatchFix pandas SettingWithCopyWarning: Chained Assignment and .loc Solutionspandas 2.0 Release Notes: DataFrame.append() Removed — Fix AttributeErrorFix pandas AttributeError: 'DataFrame' object has no attribute 'iteritems' (pandas 2.0)