我正在Google Colab上处理一个文件,并使用以下代码:import numpy as npimport matplotlib.pyplot as pltimport osimport cv2DATADIR="/Users/boris/PetImages"CATEGORIES= ["Dog","Cat"]for category in CATEGORIES: path = os.path.join(DATADIR, category) for img in os.listdir(path): img_array = cv2.imread(os.path.join(path,img), cv2.IMREAD_GRAYSCALE) plt.imshow(img_array, cmap="gray") plt.show() breakbreak我正在尝试在Mac上导入两个文件夹。但是,我不断收到以下错误:---------------------------------------------------------------------------FileNotFoundError Traceback (most recent call last)<ipython-input-36-4ea265030377> in <module>() 9 for category in CATEGORIES: 10 path = os.path.join(DATADIR, category)---> 11 for img in os.listdir(path): 12 img_array = cv2.imread(os.path.join(path,img), cv2.IMREAD_GRAYSCALE) 13 plt.imshow(img_array, cmap="gray")FileNotFoundError: [Errno 2] No such file or directory: "/Users/boris/PetImages/Dog"
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