Python 使用Google drive中的文件时出现Google colab错误
因此,要在google colab中使用google drive中的文件,我使用以下代码:Python 使用Google drive中的文件时出现Google colab错误,python,google-colaboratory,Python,Google Colaboratory,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.
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
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")
在pixellib中,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:
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
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'
使用resnet101作为Mask R-CNN模型的网络主干
---------------------------------------------------------------------------
ISDirectoryError回溯(最近一次调用上次)
在()
7 train_maskrcnn.modelConfig(network_backbone=“resnet101”,num_classes=2,batch_size=4)
8列车maskrcnn.load预训练模型(“/mydrive/pixellib/pretraining.h5”)
---->9 train\u maskrcnn.load\u数据集(“/mydrive/pixellib/meat”)
10 train_maskrcnn.train_model(num_epochs=20,augmentation=True,path_trained_models=“/mydrive/pixellib/mask_rcnn_models”)
7帧
/usr/local/lib/python3.6/dist-packages/PIL/Image.py处于打开状态(fp,模式)
2807
2808如果文件名:
->2809 fp=builtins.open(文件名为“rb”)
2810独占性_fp=真
2811
IsADirectoryError:[Errno 21]是一个目录:'/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(他在一篇评论中这样说),那么在我看来,您的一个json文件的结尾可能是.jpg。下载json和jpg并确认它们是正确的文件类型,或者尝试打印图像以查看它是否是图像。是否有名为78-3.jpg的目录?目录和数据的结构是什么?不是,但是我的代码创建了这个。实际上,78-3.jpg是一个图像文件。非常奇怪。这里有一个文件夹:
>meat>>>>>>>>train image1.jpg image1.json image2.jpg image2.json>>>>>>>test image1.jpg image1.json image2.jpg image2.json
如果这个目录中的每个图像都有一个json,那么在我看来,您的一个json文件是否有一个.jpg结尾?你能下载78-3.jpg和78-3.json并确认它们都是你想要的文件吗?或者,我会绘制图像,而不是下载OK。谢谢你抽出时间