```python
import csv
with open('data.csv', 'r') as f:
reader = csv.reader(f)
for row in reader:
print(row)
2. 使用`numpy`库的`loadtxt`函数:
```python
from numpy import loadtxt
filename = input('请输入文件名:')
with open(filename, 'rt', encoding='UTF-8') as raw_data:
data = loadtxt(raw_data, delimiter=',')
print(data)
print(data.shape)
3. 使用`pandas`库的`read_csv`函数:
```python
import pandas as pd
data = pd.read_csv('file.csv')
请根据你的需求选择合适的方法。