name 'workbook' is not defined
时间: 2023-09-22 16:07:04 浏览: 77
This error occurs when you try to reference or use a variable or object called 'workbook' that has not been defined in the current scope.
To fix this error, you need to define the 'workbook' variable or object before using it in your code. This can be done by assigning a value to the variable or creating an instance of the object.
For example, if you are working with Excel files and want to reference a workbook object, you can define it like this:
```
import openpyxl
workbook = openpyxl.load_workbook('example.xlsx')
```
This will create a workbook object that you can use in your code.
相关问题
NameError: name 'Workbook' is not defined
这个错误通常是由于没有正确导入openpyxl模块导致的。在你调用Workbook对象时,Python会查找你是否已经导入了openpyxl模块。因此,你需要在你的代码中添加以下行来导入openpyxl模块:
import openpyxl
这将解决NameError: name 'Workbook' is not defined的问题,并允许你使用Workbook对象。请确保在调用Workbook之前导入openpyxl模块。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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NameError: name 'workbook' is not defined
这个错误通常意味着你在代码中使用了一个未定义的变量或对象。在这种情况下,变量“workbook”没有被定义。
可能的原因是你没有正确导入所需的模块或库,或者你没有在代码中初始化变量“workbook”。你需要确保在使用变量之前先定义它,并且它被正确地初始化。
如果你正在使用Python的openpyxl库来读写Excel文件,你需要在代码中导入该库并使用它打开Excel文件,例如:
```
import openpyxl
workbook = openpyxl.load_workbook('example.xlsx')
```
如果你的代码中已经有这些内容,请确保它们被正确地编写和排列。