openpyxl.packaging包

与OfficeOpenXML打包相关的内容：关系、存档、内容类型。

子模块

• openpyxl.packaging.core模块
• openpyxl.packaging.extended模块
• openpyxl.packaging.interface模块
• openpyxl.packaging.manifest模块
• openpyxl.packaging.relationship模块
• openpyxl.packaging.workbook模块