pyexcel / pyexcel-xlsx

A wrapper library to read, manipulate and write data in xlsx and xlsm format using openpyxl
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performance concern over sheet.max_column #13

Closed chfw closed 7 years ago

chfw commented 7 years ago

An answer to this is read_only mode in openpyxl.

reference: https://github.com/pyexcel/pyexcel-io/pull/25