打印groupby对象的内容

import pandas as pd

# 创建一个DataFrame
data = {'Name': ['Alice', 'Bob', 'Charlie', 'Alice', 'Bob'],
        'Age': [25, 30, 35, 40, 45],
        'City': ['New York', 'Paris', 'London', 'Tokyo', 'Paris']}
df = pd.DataFrame(data)

# 按照Name列进行分组
grouped = df.groupby('Name')

# 打印每个分组的内容
for name, group in grouped:
    print("Group:", name)
    print(group)
    print()

Group: Alice
    Name  Age      City
0  Alice   25  New York
3  Alice   40     Tokyo

Group: Bob
  Name  Age   City
1  Bob   30  Paris
4  Bob   45  Paris

Group: Charlie
      Name  Age    City
2  Charlie   35  London