对于 AzureML ( azureml.data.TabularDataset
) 的表格数据集的 Python API,已经引入了两种实验方法:
download(stream_column, target_path=None, overwrite=False, ignore_not_found=True)
mount(stream_column, mount_point=None)
参数stream_column
已定义为要挂载或下载的流列。
的实际含义是stream_column
什么?我在哪里看不到任何例子?
任何指针都会有所帮助。
堆栈跟踪:
Method download: This is an experimental method, and may change at any time. Please see https://aka.ms/azuremlexperimental for more information.
---------------------------------------------------------------------------
TypeError Traceback (most recent call last)
/tmp/ipykernel_11561/3904436543.py in <module>
----> 1 tab_dataset.download(target_path="../data/tabular")
/anaconda/envs/azureml_py38/lib/python3.8/site-packages/azureml/_base_sdk_common/_docstring_wrapper.py in wrapped(*args, **kwargs)
50 def wrapped(*args, **kwargs):
51 module_logger.warning("Method {0}: {1} {2}".format(func.__name__, _method_msg, _experimental_link_msg))
---> 52 return func(*args, **kwargs)
53 return wrapped
54
/anaconda/envs/azureml_py38/lib/python3.8/site-packages/azureml/data/_loggerfactory.py in wrapper(*args, **kwargs)
130 with _LoggerFactory.track_activity(logger, func.__name__, activity_type, custom_dimensions) as al:
131 try:
--> 132 return func(*args, **kwargs)
133 except Exception as e:
134 if hasattr(al, 'activity_info') and hasattr(e, 'error_code'):
TypeError: download() missing 1 required positional argument: 'stream_column'