OSError: cannot write mode RGBA as JPEG

时间 2019-12-13

标签 oserror write mode rgba jpeg 栏目 CSS 繁體版

原文原文链接

原代码web captcha.save('code.jpg') 缘由：RGBA意思是红色，绿色，蓝色，Alpha的色彩空间，Alpha指透明度。而JPG不支持透明度，因此要么丢弃Alpha,要么保存为.png文件svg 解决方法一code captcha=captcha.convert('RGB') captcha.save('code.jpg') 方法二xml captcha.save('co

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1. Python PIL: cannot write mode RGBA as BMP
2. Python报错：OSError: cannot open resource
3. Could not write JSON: Cannot format given Object as a Date; nested exception is com.fasterxml.jackso
4. OSError: cannot open resource（pillow错误处理）
5. subprocess.Popen() close_fds问题 OSError: [Errno 12] Cannot allocate memory
6. 解决问题：OSError: cannot open resource
7. org.eclipse.aether.transfer.RepositoryOfflineException: Cannot access nexus in offline mode
8. Write operations are not allowed in read-only mode
9. write operations are not allowed in read-only mode(flushMode.MANUAL)
10. An error occurred: Cannot write to '/opt/apache-jmeter-5.2.1/bin/jmeterRes/Report1' as folder is not

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