Les données ne seront pas analysées et extraites dans le file Excel?

import pandas as pd import os import time from datetime import datetime path = "C:\\Users\s\Downloads\H\intraQuarter" def Key_Stats(gather = "Total Debt/Equits (mrq) "): statspath = path + '/_KeyStats' stock_list = [x[0] for x in os.walk(statspath)] df = pd.DataFrame(columns = ['Date','Unix','Ticker','DE Ratio']) for each_dir in stock_list[1:25]: each_file = os.listdir(each_dir) ticker = each_dir.split("\\")[-1] if len(each_file) > 0: for file in each_file: date_stamp = datetime.strptime(file, '%Y%m%d%H%M%S.html') unix_time = time.mktime(date_stamp.timetuple()) full_file_path = each_dir+'/'+file source = open(full_file_path,'r').read() try: value = float(source.split(gather+':</td><td class="yfnc_tabledata1">')[1].split('</td>')[0]) df - df.append({'Date':date_stamp,'Unix':unix_time,'Ticker':ticker,'DE Ratio':value,}, ignore_index = True) except Exception as e: pass save = gather.replace(' ','').replace(')','').replace('(','').replace('/','')+('.csv') print(save) df.to_csv(save) Key_Stats() 

C'est mon code et chaque fois que j'ouvre la feuille excel, il a simplement les en-têtes de la table, mais non datatables qu'il devrait extraire des files. une idée de pourquoi ne pas copyr datatables?