如何在比较两个不同目录中的图像时保留 python 中的顺序?
我正在比较两个不同目录中的图像。我编写代码,但比较的顺序是
{ 0,1,10,11,12,...,19,2,20,21,..} 不像 {0,1,2,3,... ,9,10,11,12,...}
L1 = os.listdir("D:\\image_dir_1\\")
image_list_1 = list()
image_list_2 = list()
final_i = list()
final_j = list()
dirs = -1
for i in L1:
dirs = dirs + 1
img1 = cv2.imread("D:\\image_dir_1\\" +i )
L2 = os.listdir("D:\\image_dir_2\\"+str(dirs) +'\\')
for j in L2:
img2 = cv2.imread("D:\\image_dir_2\\" + str(dirs)+ '\\' +j )
image_list_1.append(FUN_1(img1 , img2))
image_list_2.append(FUN_2(img1 , img2))
final_i.append(i)
final_j.append(j)
filei = pd.DataFrame(final_i,columns=['Col_1'])
filej = pd.DataFrame(final_j,columns=['Col_2'])
frame_1 = pd.DataFrame(image_list_1,columns=['c1'])
frame_2 = pd.DataFrame(Image_list_2,columns=['c2'])
final_value = pd.concat([filei, filej, frame_1,frame_2],axis=1)
final_value.to_csv('spreadsheet.csv',index=None)
I was comparing images from 2 different directories. I write code but the sequence of comparing is this
{ 0,1,10,11,12,...,19,2,20,21,..} not like {0,1,2,3,...,9,10,11,12,...}
L1 = os.listdir("D:\\image_dir_1\\")
image_list_1 = list()
image_list_2 = list()
final_i = list()
final_j = list()
dirs = -1
for i in L1:
dirs = dirs + 1
img1 = cv2.imread("D:\\image_dir_1\\" +i )
L2 = os.listdir("D:\\image_dir_2\\"+str(dirs) +'\\')
for j in L2:
img2 = cv2.imread("D:\\image_dir_2\\" + str(dirs)+ '\\' +j )
image_list_1.append(FUN_1(img1 , img2))
image_list_2.append(FUN_2(img1 , img2))
final_i.append(i)
final_j.append(j)
filei = pd.DataFrame(final_i,columns=['Col_1'])
filej = pd.DataFrame(final_j,columns=['Col_2'])
frame_1 = pd.DataFrame(image_list_1,columns=['c1'])
frame_2 = pd.DataFrame(Image_list_2,columns=['c2'])
final_value = pd.concat([filei, filej, frame_1,frame_2],axis=1)
final_value.to_csv('spreadsheet.csv',index=None)
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您必须对 L1 列表进行排序:
问题是,如果不按实际 int 值对它们进行排序,您就会按字典顺序对文件名进行排序。
You have to sort the L1 list:
The issue is that without sorting them by their actual int value, you have the files names sorted lexicographically.