在Excel工作表中插入或删除行
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在创建新工作表或处理现有工作表时，您可能需要添加额外的行或列以容纳数据。其他时候，您可能需要从工作表中指定位置删除行或列。
Aspose.Cells for Python via .NET提供了两种插入和删除行的方法：Cells.insert_rows和Cells.delete_rows。这些方法经过了性能优化，可以非常快速地完成任务。
要插入或删除多行，我们建议始终使用Cells.insert_rows和Cells.delete_rows方法，而不是在循环中使用Cells.insert_row或delete_row方法。
Aspose.Cells for Python via .NET的工作方式与Microsoft Excel相同。当添加行或列时，工作表内容会向下和向右移动。当移除行或列时，工作表内容会向上或向左移动。在添加或删除行时，其他工作表和单元格中的引用会得到更新。
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| from aspose.cells import Workbook | |
| # For complete examples and data files, please go to https:# github.com/aspose-cells/Aspose.Cells-for-.NET | |
| # The path to the documents directory. | |
| dataDir = RunExamples.GetDataDir(".") | |
| # Instantiate a Workbook object. | |
| # Load a template file. | |
| workbook = Workbook(dataDir + "book1.xlsx") | |
| # Get the first worksheet in the book. | |
| sheet = workbook.worksheets[0] | |
| # Insert 10 rows at row index 2 (insertion starts at 3rd row) | |
| sheet.cells.insert_rows(2, 10) | |
| # Delete 5 rows now. (8th row - 12th row) | |
| sheet.cells.delete_rows(7, 5) | |
| # Save the excel file. | |
| workbook.save(dataDir + "out_book1.out.xlsx") |