pandas合並兩個excel到一個excel

import os
import pandas as pd
# 合並兩個excel到一個excel的不同sheet
def merge_excel(p_path, s_path, m_path):
    writer = pd.ExcelWriter(m_path)
    if os.path.isfile(p_path):
        data1 = pd.read_excel(p_path, dtype='str')
        data1.to_excel(writer, index=False, header=True, sheet_name='YECEJ533過賬結果')
    if os.path.isfile(s_path):
        data2 = pd.read_excel(s_path, dtype='str')
        data2.to_excel(writer, index=False, header=True, sheet_name='YXFI213_2查詢結果')
    writer.save()
    writer.close()

merge_excel(post_file_path, search_file_path, merge_file_path)
result = '合並excel成功'