Fix: Handle missing image error on analysis trigger#16
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- Add upload_file is None check before calling getvalue() - Show user-friendly error message when no image uploaded - Prevent app crash when Generate Analysis clicked without image - Improve user experience with clear instructions Fixes fizaayesha#4
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Fixes #4 |
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🐛 Bug修复: 处理缺少图片时的错误
问题
当用户点击"Generate the Analysis"按钮但没有上传图片时,应用会崩溃,错误信息:
AttributeError: 'NoneType' object has no attribute 'getvalue'原因
代码直接调用
upload_file.getvalue()而没有检查upload_file是否为None。修复
upload_file is None检查st.error()显示错误st.info()提供指导测试
相关Issue
修复 Issue #4: Handle Missing Image Error on Analysis Trigger
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