如何打印同一列上匹配的两个文件的输出？

import pandas as pd

# 读取两个文件的数据
file1 = pd.read_csv('file1.csv')
file2 = pd.read_csv('file2.csv')

# 按照某一列进行排序
file1_sorted = file1.sort_values(by='column_name')
file2_sorted = file2.sort_values(by='column_name')

# 遍历比较两个文件的对应列
for index, row1 in file1_sorted.iterrows():
    for index, row2 in file2_sorted.iterrows():
        if row1['column_name'] == row2['column_name']:
            # 匹配成功，输出该行
            print(row1)
            print(row2)