问题展示

img = imageio.imread(path)

Traceback (most recent call last):
File “”, line 1, in
File “C:\Users\remib.virtualenvs\qzMurbXh\lib\site-packages\imageio\core\functions.py”, line 206, in imread
reader = read(uri, format, ‘i’, **kwargs)
File “C:\Users\remib.virtualenvs\qzMurbXh\lib\site-packages\imageio\core\functions.py”, line 126, in get_reader
‘in mode %r’ % mode)
ValueError: Could not find a format to read the specified file in mode ‘i’

或者提示

Based on the extension, the following plugins might add capable backends:
EXR-FI: pip install imageio[freeimage]

楼主在使用imageio.imread 读取 .exr 文件时报错。

解决方案

开启一个python端口，运行下面指令，补充一个库的安装即可。

import imageio
imageio.plugins.freeimage.download()

参考https://github.com/imageio/imageio/issues/334