Traceback (most recent call last): File "C:\ProgramData\anaconda3\lib\site-packages\PIL\Image.py", line 2408, in save format = EXTENSION[ext] KeyError: '' The above exception was the direct cause of the following exception: Traceback (most recent call last): File "C:\Users\sxq\PycharmProjects\pythonProject\main.py", line 46, in <module> img.save(new_name) File "C:\ProgramData\anaconda3\lib\site-packages\PIL\Image.py", line 2411, in save raise ValueError(msg) from e ValueError: unknown file extension:
时间: 2023-08-22 11:05:36 浏览: 381
这是一个 Python 的错误信息,看起来是在使用 PIL(Python Imaging Library)时出现的问题。根据错误信息,似乎是在保存图像时出现了问题,因为扩展名不正确或为空。需要检查代码中保存图像的语句并确保文件名和扩展名正确匹配。如果问题仍然存在,可能需要进一步检查代码或查看 PIL 文档以获取更多帮助。
相关问题
C:\ProgramData\Anaconda3\envs\jpy\python.exe C:\Users\river\PycharmProjects\N1\data\111.py Epoch 1/1, Loss: 0.0004 Traceback (most recent call last): File "C:\ProgramData\Anaconda3\envs\jpy\lib\site-packages\PIL\PngImagePlugin.py", line 1278, in _save rawmode, mode = _OUTMODES[mode] KeyError: 'F' The above exception was the direct cause of the following exception: Traceback (most recent call last): File "C:\Users\river\PycharmProjects\N1\data\111.py", line 107, in <module> save_image(denoised_image, output_path) File "C:\Users\river\PycharmProjects\N1\data\111.py", line 82, in save_image image.save(output_path, format='PNG') File "C:\ProgramData\Anaconda3\envs\jpy\lib\site-packages\PIL\Image.py", line 2353, in save save_handler(self, fp, filename) File "C:\ProgramData\Anaconda3\envs\jpy\lib\site-packages\PIL\PngImagePlugin.py", line 1280, in _save raise OSError(f"cannot write mode {mode} as PNG") from e OSError: cannot write mode F as PNG哪里错了
根据错误提示,是在保存图片时出了问题。具体是因为图片的 mode 被识别为了 'F',但是 PIL 库不支持以 'F' 模式保存为 PNG 格式的图片,所以抛出了 OSError 异常。解决方法是在保存图片前,将图片的模式转换为支持的模式,例如 RGB 或者 L。可以使用 image.convert() 函数来进行转换,示例代码如下:
```
# 将图片转换为 RGB 模式
denoised_image = denoised_image.convert('RGB')
# 保存图片
image.save(output_path, format='PNG')
```
Traceback (most recent call last): File "C:\Users\sxq\PycharmProjects\pythonProject\tif_change.py", line 8, in <module> img = Image.open(filename) File "C:\ProgramData\anaconda3\lib\site-packages\PIL\Image.py", line 3283, in open raise UnidentifiedImageError(msg) PIL.UnidentifiedImageError: cannot identify image file 'C:/Users/sxq/PycharmProjects/pythonProject/ZGCS/tifcs\\denselow_x10295_y20362_Polygon8_Calib.tif'
这是一个 Python 的报错信息,意思是在执行 Image.open(filename) 函数时出错了。具体来说,是无法识别图片文件,导致程序无法正确打开该文件。建议你检查一下该文件的路径是否正确,以及该文件是否为图片文件,比如 TIFF、JPEG、PNG 等格式。如果路径和文件名无误,那么可能是该图片文件本身出现了错误或损坏,建议你尝试打开其他图片文件,检查是否能够正常打开。