pyexcel.Sheet.add_formatter¶
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Sheet.
add_formatter
(aformatter)¶ Add a lazy formatter.
The formatter takes effect on the fly when a cell value is read This is cost effective when you have a big data table and you use only a few rows or columns. If you have farily modest data table, you can choose apply_formatter() too.
Parameters: aformatter (Formatter) – a custom formatter