Python将panda列转换为列表？

import pandas as pd

# 创建一个DataFrame
data = {'col1': [1, 2, 3, 4, 5],
        'col2': ['a', 'b', 'c', 'd', 'e']}
df = pd.DataFrame(data)

# 将col1列转换为列表
col1_list = df['col1'].tolist()

print(col1_list)

[1, 2, 3, 4, 5]