python - Fiftyone 到 YOLO v5 的数据转换方法

Question

我试图从这个站点将 YOLO v5 格式转换为 50one 格式。

原始代码如下。

import fiftyone as fo

name = "my-dataset2"
dataset_dir = "/content/drive/MyDrive/yolo/yolov5/training/data"

# Create the dataset
dataset = fo.Dataset.from_dir(
    dataset_dir=dataset_dir,
    dataset_type=fo.types.YOLOv5Dataset,
    name=name,
)

# View summary info about the dataset
print(dataset)

# Print the first few samples in the dataset
print(dataset.head())

但是，我收到以下错误：

00% |█████████████████████| 0/0 [1.1ms elapsed, ? remaining, ? samples/s] 
Name:        my-dataset2
Media type:  None
Num samples: 0
Persistent:  False
Tags:        []
Sample fields:
    id:           fiftyone.core.fields.ObjectIdField
    filepath:     fiftyone.core.fields.StringField
    tags:         fiftyone.core.fields.ListField(fiftyone.core.fields.StringField)
    metadata:     fiftyone.core.fields.EmbeddedDocumentField(fiftyone.core.metadata.Metadata)
    ground_truth: fiftyone.core.fields.EmbeddedDocumentField(fiftyone.core.labels.Detections)
[]

我不知道是什么导致了这个错误，任何指导将不胜感激！