TabularDataset读取本地文件的格式
时间: 2023-12-04 19:06:19 浏览: 41
TabularDataset 读取本地文件的格式可以是 CSV、TSV、Parquet 或者 JSON 等格式。以下是一些示例代码:
- 读取 CSV 文件:
```python
from azureml.core.dataset import Dataset
local_path = './data.csv'
dataset = Dataset.Tabular.from_delimited_files(local_path)
```
- 读取 TSV 文件:
```python
from azureml.core.dataset import Dataset
local_path = './data.tsv'
dataset = Dataset.Tabular.from_delimited_files(local_path, separator='\t')
```
- 读取 Parquet 文件:
```python
from azureml.core.dataset import Dataset
local_path = './data.parquet'
dataset = Dataset.Tabular.from_parquet_files(local_path)
```
- 读取 JSON 文件:
```python
from azureml.core.dataset import Dataset
local_path = './data.json'
dataset = Dataset.Tabular.from_json_lines_files(local_path)
```
需要注意的是,在读取文件时,需要确保文件路径正确,并且文件格式与读取方法匹配。