0

我有一个脚本(见下面),打开图像集合。我花了一段时间才弄明白这一点,但是我意识到脚本似乎无法打开名称中带有下划线的任何图像文件。我的图像目录的示例如下:Python 3.5:在文件名中打开带下划线的图像?

Images\img1.jpg

Images\img2.jpg

Images\img3_c.jpg

脚本的行为与“正常”的图像文件名打交道时预期。该脚本必须打开一个文件名称中带有下划线的那一刻,它如下返回一个错误:

OSError: cannot identify image file <_io.BufferedReader name='TrainingSets\\CottonWoolSpots\\0006_c.jpg'> 

我想,以避免可能的话改变了我的文件名。任何帮助表示赞赏。

脚本:

import numpy as np 
from skimage import io 
import glob 
import os 

def importAllImgs():  
     imagePath = glob.glob("TrainingSets\CottonWoolSpots\*.jpg")  
     im_coll = io.ImageCollection(imagePath) 
     im_array = []   
     for i in range(len(im_coll)): 
      image = im_coll[i]   
      im_array.append(image)   
     return im_array 

if __name__ == "__main__": 
    testArray = importAllImgs() 

编辑FULL堆栈跟踪+ ERROR:

Traceback (most recent call last): 
    File "<stdin>", line 1, in <module> 
    File "C:\Users\biegad1\AppData\Local\Continuum\Anaconda3\lib\site-packages\spyderlib\widgets\externalshell\sitecustomize.py", line 734, in debugfile 
    debugger.run("runfile(%r, args=%r, wdir=%r)" % (filename, args, wdir)) 
    File "C:\Users\biegad1\AppData\Local\Continuum\Anaconda3\lib\bdb.py", line 431, in run 
    exec(cmd, globals, locals) 
    File "<string>", line 1, in <module> 
    File "C:\Users\biegad1\AppData\Local\Continuum\Anaconda3\lib\site-packages\spyderlib\widgets\externalshell\sitecustomize.py", line 714, in runfile 
    execfile(filename, namespace) 
    File "C:\Users\biegad1\AppData\Local\Continuum\Anaconda3\lib\site-packages\spyderlib\widgets\externalshell\sitecustomize.py", line 89, in execfile 
    exec(compile(f.read(), filename, 'exec'), namespace) 
    File "//mspm1bnas50s/home58/biegad1/python scripts/batchimportimgs_0_1.py", line 54, in <module> 
    testArray = importAllImgs() 
    File "//mspm1bnas50s/home58/biegad1/python scripts/batchimportimgs_0_1.py", line 36, in importAllImgs 
    image = im_coll[i]   
    File "C:\Users\biegad1\AppData\Local\Continuum\Anaconda3\lib\site-packages\skimage\io\collection.py", line 264, in __getitem__ 
    self.data[idx] = self.load_func(self.files[n], **kwargs) 
    File "C:\Users\biegad1\AppData\Local\Continuum\Anaconda3\lib\site-packages\skimage\io\_io.py", line 61, in imread 
    img = call_plugin('imread', fname, plugin=plugin, **plugin_args) 
    File "C:\Users\biegad1\AppData\Local\Continuum\Anaconda3\lib\site-packages\skimage\io\manage_plugins.py", line 211, in call_plugin 
    return func(*args, **kwargs) 
    File "C:\Users\biegad1\AppData\Local\Continuum\Anaconda3\lib\site-packages\skimage\io\_plugins\pil_plugin.py", line 36, in imread 
    im = Image.open(f) 
    File "C:\Users\biegad1\AppData\Local\Continuum\Anaconda3\lib\site-packages\PIL\Image.py", line 2309, in open 
    % (filename if filename else fp)) 
OSError: cannot identify image file <_io.BufferedReader name='TrainingSets\\CottonWoolSpots\\0006_c.jpg'> 
+1

也许这添加完整的Stacktrace?这个错误发生在'im_coll = io.ImageCollection(imagePath)'行还是在哪里? – Dilettant

+0

@Dilettant该错误将发生在'image = im_coll [i]'行。当我在控制台中使用'im_coll'时,我可以对任何没有下划线的文件成功执行'im_coll [i]',但对于包含下划线的任何文件都会收到类似的错误。我正在编辑我的问题以包含堆栈跟踪。 – DeeWBee

+2

它可能是不相关的(或只是隐藏在skimage“球体”),但可以帮助通过[Image.open()无法识别图像文件 - Python?]浏览(http://stackoverflow.com/questions/19230991/ image-open-can-identify-image-file-python) – Dilettant

回答

1

好呀!所以。看来,我一直在处理损坏的图像文件,因此出现了错误。