AB
bookBook instance.
date_formatFormat string for dates written into Excel files (e.g. ‘YYYY-MM-DD’).
datetime_formatFormat string for dates written into Excel files (e.g. ‘YYYY-MM-DD’).
engineName of engine.
if_sheet_existsHow to behave when writing to a sheet that already exists in append mode.
sheetsMapping of sheet names to sheet objects.
supported_extensionsExtensions that writer engine supports.

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