I am trying to get the Quercus PHP engine to connect with the JavaDB. I have successfully deployed Quercus in Glassfish, but I can\'t get Quercus to successfully connect with my database in JavaDB. C开
openpyxl模块支持.xls和.xlsx格式的excel创建，但是只支持.xlsx格式的读取操作，不支持.xls的读取（可以使用xlrd模块来读取，写入操作也可使用xlwt模块），也可使用pandas模块对excel进行读写操作。
I found many different views on many articles on presentation tags, with some people thinking all tags are presentational, but some others do not think so.
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