Traceback (most recent call last): File "E:\demo\Lessonone\ces.py", line 5, in <module> workbook = Workbook() ^^^^^^^^ NameError: name 'Workbook' is not defined

这个问题可能是由于没有正确导入`Workbook`类导致的。请确保你已经正确导入`openpyxl`库中的`Workbook`类。

你可以尝试使用以下代码来导入`Workbook`类：

from openpyxl import Workbook

如果你已经正确导入了`Workbook`类但仍然出现该错误，请确保你已经正确安装了openpyxl库。你可以使用以下命令来安装openpyxl库：

pip install openpyxl

如果你仍然遇到问题，请检查是否有其他错误或命名冲突导致该问题。

相关问题

Traceback (most recent call last): File "C:/Python38/pythonProject/poi.py", line 60, in <module> jsonf = urllib.urlopen(url) Traceback (most recent call last): File "C:/Python38/pythonProject/poi.py", line 60, in <module> jsonf = urllib.urlopen(url) AttributeError: module 'urllib' has no attribute 'urlopen'

您遇到的错误是因为urllib模块中没有urlopen这个属性。Python 3中urllib模块被分为了urllib.request、urllib.parse、urllib.error等子模块。

要解决这个问题，您可以将代码中的urllib替换为urllib.request。请尝试以下修改：

import urllib.request

url = "your_url_here"
jsonf = urllib.request.urlopen(url)

这样应该可以解决您的问题。如果还有其他问题，请随时提问。

Traceback (most recent call last): File "paddle\fluid\ir.py", line 24, in <module> File "PyInstaller\loader\pyimod02_importers.py", line 352, in exec_module File "paddle\fluid\proto\pass_desc_pb2.py", line 16, in <module> ModuleNotFoundError: No module named 'framework_pb2' During handling of the above exception, another exception occurred: Traceback (most recent call last): File "main.py", line 1, in <module> File "PyInstaller\loader\pyimod02_importers.py", line 352, in exec_module File "index.py", line 7, in <module> File "PyInstaller\loader\pyimod02_importers.py", line 352, in exec_module File "leis\jietuwj.py", line 8, in <module> File "PyInstaller\loader\pyimod02_importers.py", line 352, in exec_module File "paddleocr\__init__.py", line 14, in <module> File "PyInstaller\loader\pyimod02_importers.py", line 352, in exec_module File "paddleocr\paddleocr.py", line 21, in <module> File "PyInstaller\loader\pyimod02_importers.py", line 352, in exec_module File "paddle\__init__.py", line 62, in <module> File "PyInstaller\loader\pyimod02_importers.py", line 352, in exec_module File "paddle\distributed\__init__.py", line 15, in <module> File "PyInstaller\loader\pyimod02_importers.py", line 352, in exec_module File "paddle\distributed\spawn.py", line 24, in <module> File "PyInstaller\loader\pyimod02_importers.py", line 352, in exec_module File "paddle\distributed\utils\launch_utils.py", line 27, in <module> File "PyInstaller\loader\pyimod02_importers.py", line 352, in exec_module File "paddle\distributed\fleet\__init__.py", line 31, in <module> File "PyInstaller\loader\pyimod02_importers.py", line 352, in exec_module File "paddle\distributed\fleet\fleet.py", line 33, in <module> File "PyInstaller\loader\pyimod02_importers.py", line 352, in exec_module File "paddle\fluid\ir.py", line 28, in <module> File "PyInstaller\loader\pyimod02_importers.py", line 352, in exec_module File "paddle\fluid\proto\pass_desc_pb2.py", line 16, in <module> ModuleNotFoundError: No module named 'framework_pb2' [15508] Failed to execute script 'main' due to unhandled exception!

这是一个 Python 的错误，看起来是在使用 PaddlePaddle 框架时出现了问题。可能是因为缺少某个依赖项或环境配置不正确导致的。你可以尝试更新 PaddlePaddle 和相关的依赖项，或者检查你的环境配置是否正确。如果问题仍然存在，请查看错误信息中的文件和行号，以便更好地定位和解决问题。