摘要：from multiprocessing import Pool def f(x): sleep(1) print(1) sleep(1) print(2) return x*x if __name__ == '__main__': plist = [1, 2, 3, 4, 5, 6] with P 阅读全文

摘要：# # 导入urllib库的urlopen函数 # from urllib.request import urlopen # # 发出请求，获取html # html = urlopen("https://www.baidu.com/") # # 获取的html内容是字节，将其转化为字符串 # ht 阅读全文