如何逐行搜索pandas数据帧并提取变量

import pandas as pd

# 创建一个示例数据帧
data = {'Name': ['John', 'Emma', 'Mike', 'Emily'],
        'Age': [25, 30, 35, 28],
        'City': ['New York', 'London', 'Paris', 'Sydney']}
df = pd.DataFrame(data)

# 逐行搜索数据帧并提取变量
for index, row in df.iterrows():
    if row['Age'] > 30:
        print(row['Name'], row['City'])