09 2020 档案

摘要：#!/usr/bin/python3 import threading import time exitFlag = 0 import subprocess class myThread (threading.Thread): def __init__(self, threadID, name): 阅读全文

摘要：当我们导入一个模块时：import xxx，默认情况下python解析器会搜索当前目录、已安装的内置模块和第三方模块，搜索路径存放在sys模块的path中： import sys sys.path 导入不在同一目录的自己编写的模块时: 需要使用: BASE_DIR = "自己文件目录" sys.pa 阅读全文

摘要：import pandas as pdimport pprintimport numpy as npusers = ['user1','user2','user3','user4','user5',]items = ['item A','item B','item C','item D','item 阅读全文

摘要：import pandas as pd import pprint import numpy as np users = ['user1','user2','user3','user4','user5',] items = ['item A','item B','item C','item D',' 阅读全文

摘要：import pandas as pdimport numpy as npusers = ['user1','user2','user3','user4','user5',]items = ['item A','item B','item C','item D','item E',]datasets 阅读全文