因此,要在google colab中使用google drive中的文件,我使用以下代码:
from google.colab import drive
drive.mount('/content/gdrive')
!ln -s /content/gdrive/My\ Drive/ /mydrive
!ls /mydrive
Drive already mounted at /content/gdrive; to attempt to forcibly remount, call drive.mount("/content/gdrive", force_remount=True).
app 'Colab Notebooks' lixo 'My Drive' pixellib yolov3
在pixellib内部,我有文件夹meat
和文件pretraining.h5
我也安装了这个:
!pip3 install pixellib
直到这里,好的,但当我运行此代码时:
import pixellib
from pixellib.custom_train import instance_custom_training
train_maskrcnn = instance_custom_training()
train_maskrcnn.modelConfig(network_backbone = "resnet101", num_classes= 2, batch_size = 4)
train_maskrcnn.load_pretrained_model("/mydrive/pixellib/pretraining.h5")
train_maskrcnn.load_dataset("/mydrive/pixellib/meat")
train_maskrcnn.train_model(num_epochs = 20, augmentation=True, path_trained_models = "/mydrive/pixellib/mask_rcnn_models")
出现以下错误消息:
Using resnet101 as network backbone For Mask R-CNN model
---------------------------------------------------------------------------
IsADirectoryError Traceback (most recent call last)
<ipython-input-44-8a3b66f50c89> in <module>()
7 train_maskrcnn.modelConfig(network_backbone = "resnet101", num_classes= 2, batch_size = 4)
8 train_maskrcnn.load_pretrained_model("/mydrive/pixellib/pretraining.h5")
----> 9 train_maskrcnn.load_dataset("/mydrive/pixellib/meat")
10 train_maskrcnn.train_model(num_epochs = 20, augmentation=True, path_trained_models = "/mydrive/pixellib/mask_rcnn_models")
7 frames
/usr/local/lib/python3.6/dist-packages/PIL/Image.py in open(fp, mode)
2807
2808 if filename:
-> 2809 fp = builtins.open(filename, "rb")
2810 exclusive_fp = True
2811
IsADirectoryError: [Errno 21] Is a directory: '/mydrive/pixellib/meat/train/78-3.jpg'
那是什么样的错误? 我的代码有问题吗
如果这个目录中的每个图像都有一个json(他在评论中这样说),那么在我看来,您的一个json文件的结尾可能是.jpg。要么下载json和jpg并确认它们是正确的文件类型,要么尝试绘制图像以查看它是否是图像
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