import openpyxl from concurrent.futures import ThreadPoolExecutor from concurrent.futures import ProcessPoolExecutor import time lis=[['Celery', 6.7],['Garlic',9.4],['Lemon', 2.4]] # 创建数据更新函数 def update(name, price): filename = '/root/Desktop/table1.xlsx' wb = openpyxl.load_workbook(filename) sheet = wb.active try: for index, row in enumerate(sheet.rows): produceName = sheet.cell(row=index + 1, column=1).value if produceName == name: sheet.cell(row=index + 1, column=2, value=price) except Exception as e: print(e) else: wb.save(filename=filename) #多线程更新信息 # start = time.time() # with ThreadPoolExecutor(max_workers=4) as poor: # poor.map(update,lis) # end = time.time() # print('信息更新完成...多线程用时%s' % (end - start)) # #多进程更新信息 start = time.time() with ProcessPoolExecutor(max_workers=4) as poor: poor.map(update,lis) end=time.time() print('信息更新完成...多进程用时%s' % (end - start))
#######linux操作系统#########
多线程时:
多进程时: