python - 参数写入elan文件的多个值

我在this tutorial之后使用Exploface，除了第四点没有问题：“使用Exploface编写Elan文件”。

本教程提供了此内容：

dataframe_timestamp = exploface.write_elan_file(
    feature_detections,
    video_path=video_file,
    output_path="video.eaf",
)

我正在尝试的是：

dataframe_timestamp = exploface.write_elan_file(
    'frame',
    'timestamp',
    'confidence',
    video_path=video_file,
    output_path="C:\\Users\\fullname\\Desktop",
)

还尝试了：

dataframe_timestamp = exploface.write_elan_file(
    'frame',
    'timestamp',
    'confidence',
    video_path=video_file,
    output_path="C:\\Users\\fullname\\Desktop\\output.eaf",
)

而且我还尝试将其指向原始视频

dataframe_timestamp = exploface.write_elan_file(
    'frame',
    'timestamp',
    'confidence',
    video_path="C:\\Users\\fullname\\Desktop\\originalvideo.mp4",
    output_path="C:\\Users\\fullname\\Desktop\\output.eaf",
)

应该创建elan文件，但给出以下错误消息：

File "<stdin>", line 3, in <module>
TypeError: write_elan_file() got multiple values for argument
'video_path'

最佳答案

我检查了Exploface存储库，并定义了write_elan_file函数，如下所示。

# exploface/__init__.py

def write_elan_file(detections,
                    output_path=None,
                    video_path=None,
                    #column_selection = None,
                    ):
    """
    Generates an Elan file for the detections

    """
    elanwriter.write_elan_file(detections, video_path, output_path,
        feature_col_name = _FEAT_NAME_ID)

由于向函数传递了太多参数，该函数仅接受3，因此产生了您的问题，导致了错误。