pandas.DataFrame.to_excel¶:
http://pandas.pydata.org/pandas-docs/stable/generated/pandas.DataFrame.to_excel.html
Python中,添加写入数据到已经存在的Excel的xls文件,即打开excel文件,写入新数据:
https://www.crifan.com/python_append_new_data_into_existing_excel_xls_file/用python读写excel的方法
https://www.cnblogs.com/shaosks/p/6098282.html
python 读写 Excel文件
https://www.cnblogs.com/shaosks/p/6098282.html
python 实现excel数据的提取和整理
https://www.cnblogs.com/Zhu-Xueming/p/7732761.html
http://www.360doc.com/content/17/0803/23/10155270_676476354.shtml