摘要：
参考文章：https://blog.csdn.net/sdaujz/article/details/102080900?utm_medium=distribute.pc_relevant.none-task-blog-blog从机器开始学习Pi2-15.nonecase和depth_1-utm_source=distribute.pc _ relevant.none-
# 自己自定义一个方法 def append_df_to_excel(filename, df, sheet_name='Sheet1', startrow=None, truncate_sheet=False, **to_excel_kwargs): """ Append a DataFrame [df] to existing Excel file [filename] into [sheet_name] Sheet. If [filename] doesn't exist, then this function will create it. Parameters: filename : File path or existing ExcelWriter (Example: '/path/to/file.xlsx') df : dataframe to save to workbook sheet_name : Name of sheet which will contain DataFrame. (default: 'Sheet1') startrow : upper left cell row to dump data frame. Per default (startrow=None) calculate the last row in the existing DF and write to the next row... truncate_sheet : truncate (remove and recreate) [sheet_name] before writing DataFrame to Excel file to_excel_kwargs : arguments which will be passed to `DataFrame.to_excel()` [can be dictionary] Returns: None """ # from openpyxl import load_workbook # import pandas as pd # ignore [engine] parameter if it was passed if 'engine' in to_excel_kwargs: to_excel_kwargs.pop('engine') writer = pd.ExcelWriter(filename, engine='openpyxl') # Python 2.x: define [FileNotFoundError] exception if it doesn't exist try: FileNotFoundError except NameError: FileNotFoundError = IOError try: # try to open an existing workbook writer.book = load_workbook(filename) # get the last row in the existing Excel sheet # if it was not specified explicitly if startrow is None and sheet_name in writer.book.sheetnames: startrow = writer.book[sheet_name].max_row # truncate sheet if truncate_sheet and sheet_name in writer.book.sheetnames: # index of [sheet_name] sheet idx = writer.book.sheetnames.index(sheet_name) # remove [sheet_name] writer.book.remove(writer.book.worksheets[idx]) # create an empty sheet [sheet_name] using old index writer.book.create_sheet(sheet_name, idx) # copy existing sheets writer.sheets = {ws.title: ws for ws in writer.book.worksheets} except FileNotFoundError: # file does not exist yet, we will create it pass if startrow is None: startrow = 0 # write out the new sheet df.to_excel(writer, sheet_name, startrow=startrow, **to_excel_kwargs) # save the workbook writer.save()
测试数据：
data_list = [{"_index":"numerical_keyword","_type":"numerical_keyword","_id":"mMdAA3MBOhUk37j9EiH2","_score":'',"_source":{"search_keyword":"light","username":"cnbaronlighting","date":"2020-06-24","keyword":"led strip light","pv":744.0,"pvCrc":"96.49%","clickRate":"1.01%","resultCnt":168.0,"average_pv":264,"terminalType":"PC"},"sort":["744.0"]},{"_index":"numerical_keyword","_type":"numerical_keyword","_id":"mcdAA3MBOhUk37j9EyE5","_score":'',"_source":{"search_keyword":"light","username":"cnbaronlighting","date":"2020-06-24","keyword":"emerg light","pv":730.0,"pvCrc":"169.65%","clickRate":"0.30%","resultCnt":133.0,"average_pv":174,"terminalType":"PC"},"sort":["730.0"]},{"_index":"numerical_keyword","_type":"numerical_keyword","_id":"msdAA3MBOhUk37j9EyFm","_score":'',"_source":{"search_keyword":"light","username":"cnbaronlighting","date":"2020-06-24","keyword":"garden light","pv":664.0,"pvCrc":"238.37%","clickRate":"0.48%","resultCnt":158.0,"average_pv":189,"terminalType":"PC"},"sort":["664.0"]},{"_index":"numerical_keyword","_type":"numerical_keyword","_id":"m8dAA3MBOhUk37j9EyHd","_score":'',"_source":{"search_keyword":"light","username":"cnbaronlighting","date":"2020-06-24","keyword":"flood light","pv":631.0,"pvCrc":"369.71%","clickRate":"0.34%","resultCnt":132.0,"average_pv":140,"terminalType":"PC"},"sort":["631.0"]},{"_index":"numerical_keyword","_type":"numerical_keyword","_id":"nMdAA3MBOhUk37j9FCEI","_score":'',"_source":{"search_keyword":"light","username":"cnbaronlighting","date":"2020-06-24","keyword":"solar led street light","pv":576.0,"pvCrc":"5.89%","clickRate":"0.14%","resultCnt":138.0,"average_pv":497,"terminalType":"PC"},"sort":["576.0"]},{"_index":"numerical_keyword","_type":"numerical_keyword","_id":"ncdAA3MBOhUk37j9FCEz","_score":'',"_source":{"search_keyword":"light","username":"cnbaronlighting","date":"2020-06-24","keyword":"led ceil light","pv":574.0,"pvCrc":"42.03%","clickRate":"0.21%","resultCnt":165.0,"average_pv":207,"terminalType":"PC"},"sort":["574.0"]},{"_index":"numerical_keyword","_type":"numerical_keyword","_id":"nsdAA3MBOhUk37j9FCGW","_score":'',"_source":{"search_keyword":"light","username":"cnbaronlighting","date":"2020-06-24","keyword":"bicycl light","pv":527.0,"pvCrc":"48.92%","clickRate":"0.42%","resultCnt":88.0,"average_pv":139,"terminalType":"PC"},"sort":["527.0"]},{"_index":"numerical_keyword","_type":"numerical_keyword","_id":"n8dAA3MBOhUk37j9FCHE","_score":'',"_source":{"search_keyword":"light","username":"cnbaronlighting","date":"2020-06-24","keyword":"led solar light","pv":492.0,"pvCrc":"41.03%","clickRate":"0.18%","resultCnt":131.0,"average_pv":383,"terminalType":"PC"},"sort":["492.0"]},{"_index":"numerical_keyword","_type":"numerical_keyword","_id":"oMdAA3MBOhUk37j9FCH1","_score":'',"_source":{"search_keyword":"light","username":"cnbaronlighting","date":"2020-06-24","keyword":"led panel light","pv":490.0,"pvCrc":"-1.69%","clickRate":"4.02%","resultCnt":173.0,"average_pv":459,"terminalType":"PC"},"sort":["490.0"]},{"_index":"numerical_keyword","_type":"numerical_keyword","_id":"ocdAA3MBOhUk37j9FSE_","_score":'',"_source":{"search_keyword":"light","username":"cnbaronlighting","date":"2020-06-24","keyword":"led torch light","pv":382.0,"pvCrc":"-7.11%","clickRate":"0.15%","resultCnt":72.0,"average_pv":298,"terminalType":"PC"},"sort":["382.0"]},{"_index":"numerical_keyword","_type":"numerical_keyword","_id":"osdAA3MBOhUk37j9FSFq","_score":'',"_source":{"search_keyword":"light","username":"cnbaronlighting","date":"2020-06-24","keyword":"led grow light","pv":354.0,"pvCrc":"3.15%","clickRate":"2.98%","resultCnt":129.0,"average_pv":362,"terminalType":"PC"},"sort":["354.0"]},{"_index":"numerical_keyword","_type":"numerical_keyword","_id":"o8dAA3MBOhUk37j9FSGa","_score":'',"_source":{"search_keyword":"light","username":"cnbaronlighting","date":"2020-06-24","keyword":"led solar street light","pv":346.0,"pvCrc":"204.06%","clickRate":"0.13%","resultCnt":114.0,"average_pv":111,"terminalType":"PC"},"sort":["346.0"]},{"_index":"numerical_keyword","_type":"numerical_keyword","_id":"pMdAA3MBOhUk37j9FSHM","_score":'',"_source":{"search_keyword":"light","username":"cnbaronlighting","date":"2020-06-24","keyword":"solar garden light","pv":341.0,"pvCrc":"-63.49%","clickRate":"0.67%","resultCnt":155.0,"average_pv":546,"terminalType":"PC"},"sort":["341.0"]},{"_index":"numerical_keyword","_type":"numerical_keyword","_id":"psdAA3MBOhUk37j9FiEk","_score":'',"_source":{"search_keyword":"light","username":"cnbaronlighting","date":"2020-06-24","keyword":"auto light system","pv":310.0,"pvCrc":"303.46%","clickRate":"0.18%","resultCnt":67.0,"average_pv":75,"terminalType":"PC"},"sort":["310.0"]},{"_index":"numerical_keyword","_type":"numerical_keyword","_id":"pcdAA3MBOhUk37j9FSH3","_score":'',"_source":{"search_keyword":"light","username":"cnbaronlighting","date":"2020-06-24","keyword":"led solar wall light","pv":310.0,"pvCrc":"-61.57%","clickRate":"0.12%","resultCnt":73.0,"average_pv":473,"terminalType":"PC"},"sort":["310.0"]},{"_index":"numerical_keyword","_type":"numerical_keyword","_id":"p8dAA3MBOhUk37j9FiFP","_score":'',"_source":{"search_keyword":"light","username":"cnbaronlighting","date":"2020-06-24","keyword":"ring light","pv":298.0,"pvCrc":"-13.34%","clickRate":"11.28%","resultCnt":105.0,"average_pv":304,"terminalType":"PC"},"sort":["298.0"]},{"_index":"numerical_keyword","_type":"numerical_keyword","_id":"qMdAA3MBOhUk37j9FiF5","_score":'',"_source":{"search_keyword":"light","username":"cnbaronlighting","date":"2020-06-24","keyword":"led light","pv":297.0,"pvCrc":"-10.10%","clickRate":"2.74%","resultCnt":461.0,"average_pv":344,"terminalType":"PC"},"sort":["297.0"]},{"_index":"numerical_keyword","_type":"numerical_keyword","_id":"qcdAA3MBOhUk37j9FiG9","_score":'',"_source":{"search_keyword":"light","username":"cnbaronlighting","date":"2020-06-24","keyword":"solar light","pv":292.0,"pvCrc":"-19.23%","clickRate":"5.32%","resultCnt":177.0,"average_pv":285,"terminalType":"PC"},"sort":["292.0"]},{"_index":"numerical_keyword","_type":"numerical_keyword","_id":"qsdAA3MBOhUk37j9FiH2","_score":'',"_source":{"search_keyword":"light","username":"cnbaronlighting","date":"2020-06-24","keyword":"led fogdriv light","pv":287.0,"pvCrc":"173.15%","clickRate":"0.03%","resultCnt":11.0,"average_pv":36,"terminalType":"PC"},"sort":["287.0"]},{"_index":"numerical_keyword","_type":"numerical_keyword","_id":"NMc_A3MBOhUk37j9-iHw","_score":'',"_source":{"search_keyword":"light","username":"cnbaronlighting","date":"2020-06-24","keyword":"ceil fan light","pv":19.0,"pvCrc":"33.33%","clickRate":"1.67%","resultCnt":32.0,"average_pv":13,"terminalType":"PC"},"sort":["19.0"]},{"_index":"numerical_keyword","_type":"numerical_keyword","_id":"Occ_A3MBOhUk37j9_SEa","_score":'',"_source":{"search_keyword":"light","username":"cnbaronlighting","date":"2020-06-24","keyword":"panel led light","pv":19.0,"pvCrc":"-35.87%","clickRate":"0.00%","resultCnt":67.0,"average_pv":22,"terminalType":"PC"},"sort":["19.0"]},{"_index":"numerical_keyword","_type":"numerical_keyword","_id":"Psc_A3MBOhUk37j9_iHM","_score":'',"_source":{"search_keyword":"light","username":"cnbaronlighting","date":"2020-06-24","keyword":"led light power suppli","pv":19.0,"pvCrc":"136.00%","clickRate":"0.00%","resultCnt":41.0,"average_pv":9,"terminalType":"PC"},"sort":["19.0"]},{"_index":"numerical_keyword","_type":"numerical_keyword","_id":"P8c_A3MBOhUk37j9_iH4","_score":'',"_source":{"search_keyword":"light","username":"cnbaronlighting","date":"2020-06-24","keyword":"quantum board led grow light","pv":19.0,"pvCrc":"9.26%","clickRate":"0.00%","resultCnt":35.0,"average_pv":25,"terminalType":"PC"},"sort":["19.0"]},{"_index":"numerical_keyword","_type":"numerical_keyword","_id":"QMc_A3MBOhUk37j9_yEr","_score":'',"_source":{"search_keyword":"light","username":"cnbaronlighting","date":"2020-06-24","keyword":"optic light sourc and power meter","pv":19.0,"pvCrc":"-13.24%","clickRate":"0.00%","resultCnt":4.0,"average_pv":6,"terminalType":"PC"},"sort":["19.0"]},{"_index":"numerical_keyword","_type":"numerical_keyword","_id":"Qcc_A3MBOhUk37j9_yFY","_score":'',"_source":{"search_keyword":"light","username":"cnbaronlighting","date":"2020-06-24","keyword":"light crystal","pv":19.0,"pvCrc":"728.57%","clickRate":"0.00%","resultCnt":12.0,"average_pv":7,"terminalType":"PC"},"sort":["19.0"]},{"_index":"numerical_keyword","_type":"numerical_keyword","_id":"Qsc_A3MBOhUk37j9_yGf","_score":'',"_source":{"search_keyword":"light","username":"cnbaronlighting","date":"2020-06-24","keyword":"vaniti light","pv":19.0,"pvCrc":"-14.71%","clickRate":"0.00%","resultCnt":26.0,"average_pv":24,"terminalType":"PC"},"sort":["19.0"]},{"_index":"numerical_keyword","_type":"numerical_keyword","_id":"ScdAA3MBOhUk37j9ASE5","_score":'',"_source":{"search_keyword":"light","username":"cnbaronlighting","date":"2020-06-24","keyword":"solar led garden light","pv":19.0,"pvCrc":"31.82%","clickRate":"6.90%","resultCnt":104.0,"average_pv":16,"terminalType":"PC"},"sort":["19.0"]},{"_index":"numerical_keyword","_type":"numerical_keyword","_id":"S8dAA3MBOhUk37j9ASGV","_score":'',"_source":{"search_keyword":"light","username":"cnbaronlighting","date":"2020-06-24","keyword":"led wall washer light","pv":19.0,"pvCrc":"7.41%","clickRate":"13.79%","resultCnt":76.0,"average_pv":20,"terminalType":"PC"},"sort":["19.0"]},{"_index":"numerical_keyword","_type":"numerical_keyword","_id":"PMc_A3MBOhUk37j9_iFS","_score":'',"_source":{"search_keyword":"light","username":"cnbaronlighting","date":"2020-06-24","keyword":"led light rope","pv":19.0,"pvCrc":"47.50%","clickRate":"1.69%","resultCnt":28.0,"average_pv":12,"terminalType":"PC"},"sort":["19.0"]},{"_index":"numerical_keyword","_type":"numerical_keyword","_id":"Pcc_A3MBOhUk37j9_iF_","_score":'',"_source":{"search_keyword":"light","username":"cnbaronlighting","date":"2020-06-24","keyword":"fiber optic curtain light","pv":19.0,"pvCrc":"103.45%","clickRate":"0.00%","resultCnt":14.0,"average_pv":6,"terminalType":"PC"},"sort":["19.0"]}]
for num, item in enumerate(data_list): print(item['_source']) if num == 0: # 第一次进来插入表头，自己领悟为啥这样写 item1 = {'search_keyword': 'search_keyword', 'username': 'username', 'date': 'date', 'keyword': 'keyword', 'pv': 'pv', 'pvCrc': 'pvCrc', 'clickRate': 'clickRate', 'resultCnt': 'resultCnt', 'average_pv': 'average_pv', 'terminalType': 'terminalType'} dfscores = pd.DataFrame(item1, index=[num]) append_df_to_excel('1.xlsx', dfscores, sheet_name='Sheet3', header=None) # 开始插入数据
dfscores = pd.DataFrame(item['_source'], index=[num]) append_df_to_excel('1.xlsx', dfscores, sheet_name='Sheet3', startcol=0, startrow=num + 1, header=None)
结果图
