cardillo / joinery

Data frames for Java
https://joinery.sh
GNU General Public License v3.0
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fix readXls read null error and writexls many rows error #115

Open qadzhang opened 2 years ago

qadzhang commented 2 years ago

readXls method When reading xls, if an empty column is encountered, the content of the subsequent column will be filled in it, causing the data of the subsequent column of the generated dataframe to be inconsistent with the column corresponding to the data

in xls like:

AA  BB  CC
sds     sd
readXls :
     AA BB  CC
 0  sds sd

writexls fix thins error: java.lang.IllegalStateException: The maximum number of cell styles was exceeded. You can define up to 4000 styles in a .xls workbook