如何使用python根据句子中的关键字过滤xlsx文件中的数据？

import pandas as pd
import openpyxl

data = pd.read_excel('file.xlsx')

keywords = ['keyword1', 'keyword2', 'keyword3']

filtered_data = pd.DataFrame(columns=data.columns)

for index, row in data.iterrows():
    for keyword in keywords:
        if keyword in str(row['column_name']):
            filtered_data = filtered_data.append(row, ignore_index=True)
            break

filtered_data.to_excel('filtered_file.xlsx', index=False)