{"text_format":"3","workbook":"xlsx","n_sheets":2,"sheets":["Sheet 1","Sheet 2"],"read":"whole","date_system":"1904"}

{"sheet":"Sheet 1","index":0,"n_rows":1,"n_cols":1,"rows_kept":1}
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{"sheet":"Sheet 2","index":1,"n_rows":2,"n_cols":2,"rows_kept":2}
[]
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