yolo 输入“python labelimg.py”报错。

\yolov5\labelImg-master>python labelimg.py

按照这个博主步骤来的：https://blog.csdn.net/qq_45701791/article/details/113992622?ops_request_misc=%257B%2522request%255Fid%2522%253A%2522162129629116780262570446%2522%252C%2522scm%2522%253A%252220140713.130102334..%2522%257D&request_id=162129629116780262570446&biz_id=0&utm_medium=distribute.pc_search_result.none-task-blog-2~all~top_positive~default-2-113992622.first_rank_v2_pc_rank_v29&utm_term=yolov5&spm=1018.2226.3001.4187

报错代码如下所示：

qt.qpa.plugin: Could not find the Qt platform plugin "windows" in ""
This application failed to start because no Qt platform plugin could be initialized. Reinstalling the application may fix this problem.

pyqt没有安装。

你可以直接在conda当中使用pip install labelimg，安装好之后，继续输入labelimg就可以打开labelimg了。如果你想继续使用上面的方法，那么你需要安装pyqt5. pip install pyqt5,然后继续后面的操作