我怎么能从人民抵抗力量档案中抽取一个桌子的底色?
原文：How can I extract the background color of a table cell within a PDF file using Python?

I ve been using tabula-py, PyPDF2 and tika modules, but none of them seems to detect the background color of a table cell, which is within a PDF file. These colored cells mean important information in ...

JSJS - 为单元格指定隐藏值
原文：JS - Assign hidden value to cell

是否为表格单元格指定一个隐藏的值? 我想为表格单元格指定一个特定值、一个整数或一个字符串, 这样我就可以使用...