使用列名作为列表在Dataframe的列中迭代，然后在Python中循环访问该列表

import pandas as pd

# 创建一个示例Dataframe
data = {'Name': ['Alice', 'Bob', 'Charlie'],
        'Age': [25, 30, 35],
        'City': ['New York', 'London', 'Paris']}
df = pd.DataFrame(data)

# 使用iteritems()方法迭代Dataframe的列名作为列表
for column_name, column_data in df.iteritems():
    print("Column Name:", column_name)
    print("Column Data:")
    print(column_data)
    print()

Column Name: Name
Column Data:
0      Alice
1        Bob
2    Charlie
Name: Name, dtype: object

Column Name: Age
Column Data:
0    25
1    30
2    35
Name: Age, dtype: int64

Column Name: City
Column Data:
0    New York
1      London
2       Paris
Name: City, dtype: object