09 2020 档案

beanshell
摘要：#uuid获取，变字符串，变大写，去除特殊符号-import java.util.UUID; UUID uuid1 = UUID.randomUUID(); vars.put("str",(uuid1.toString()).toUpperCase().replaceAll("-","")); lo 阅读全文
posted @ 2020-09-20 12:34 Mezhou 阅读(215) 评论(0) 推荐(0)
网络编程--requests模块
摘要：requests模块： import requests url = 'http://127.0.0.1:8888/login' data = {"username":"zjr","password":"1"} r = requests.get(url,data) # r = requests.pos 阅读全文
posted @ 2020-09-19 20:27 Mezhou 阅读(205) 评论(0) 推荐(0)
python连接oracle--cx_Oracle模块
摘要：参考：https://www.cnblogs.com/Mr-Simple001/p/10516148.html （搞定，感谢原博主） 1.instantclient-basic-windows.x64-11.2.0.4.0.zip(64位) --这个必须要安装 地址1： 百度网盘下载地址：https 阅读全文
posted @ 2020-09-18 17:19 Mezhou 阅读(373) 评论(0) 推荐(0)
操作excel
摘要：写excel--xlwt模块 import xlwt # book = xlwt.Workbook() # sheet = book.add_sheet('students1') # sheet.write(0,0,'id') # sheet.write(0,1,'name') # sheet.wr 阅读全文
posted @ 2020-09-12 20:25 Mezhou 阅读(135) 评论(0) 推荐(0)
操作mysql数据库
摘要：import pymysql host='127.0.0.1' user = 'jxz' password = '123456'#字符串 db = 'jxz' port = 3306#int类型 connect = pymysql.connect(host=host,port=port,db=db, 阅读全文
posted @ 2020-09-12 20:18 Mezhou 阅读(86) 评论(0) 推荐(0)
枚举--enumerate
摘要：l = ['a','b','c','d','e','f'] for i in enumerate(l):#枚举函数 print(i) for index,item in enumerate(l):#枚举函数 print(index,item)#打印索引和值 运行结果： 阅读全文
posted @ 2020-09-12 20:14 Mezhou 阅读(120) 评论(0) 推荐(0)
邮箱
摘要：import yamail # import yagmail #发附件的附件如果是中文名是乱码 username = 'testing_dhcc@163.com' passwd = 'aaaaaaa'#授权码 # smtp = yamail.SMTP(host='smtp.qq.com', # us 阅读全文
posted @ 2020-09-12 20:12 Mezhou 阅读(124) 评论(0) 推荐(0)
匿名函数
摘要：a = lambda x:x+1 #冒号前是入参，冒号后是返回值 result = a(1) print(result) b = lambda x,y:x+y print(b(2,3)) # filter(str,[1,2,3,4,5]) res = filter(lambda x:str(x),[ 阅读全文
posted @ 2020-09-04 21:22 Mezhou 阅读(92) 评论(0) 推荐(0)
修改pip源
摘要：import os,sys,platform ini="""[global] index-url = https://pypi.doubanio.com/simple/ [install] trusted-host=pypi.doubanio.com """ os_version=platform. 阅读全文
posted @ 2020-09-04 21:21 Mezhou 阅读(125) 评论(0) 推荐(0)
常用模块
摘要：import os,random,sys,time import string print(random.randint(1,100))#包含100 print(random.uniform(1,10))#小数 print(random.choice(string.ascii_lowercase)) 阅读全文
posted @ 2020-09-04 21:19 Mezhou 阅读(175) 评论(0) 推荐(0)
内置函数
摘要：print(all([1,2,3,4]))#True 都为真才为真 print(all([1,2,3,0]))#False print(all([1,2,3,False]))#False print(any([1,2,3,4]))#True 都为False才为假 print(any([0,0,0,0 阅读全文
posted @ 2020-09-04 21:17 Mezhou 阅读(178) 评论(0) 推荐(0)
time模块：时间戳和格式化时间互转
摘要：import time #时间戳 一串数字 #从unix元年 #格式化好的时间 2020-08-29 12:08:07 print(time.time())#当前时间戳 print(time.strftime('%Y-%m-%d %H:%M:%S'))#当前格式化好的时间 seven = int(t 阅读全文
posted @ 2020-09-04 21:15 Mezhou 阅读(519) 评论(0) 推荐(0)
os模块
摘要：import os print(os.listdir(r'E:\study\scripts\python\TMZ0\day5')) print(os.name)#操作系统 os.mkdir('java')#只可创建一个目录 os.makedirs('python/day1')#可创建多级目录,自动创 阅读全文
posted @ 2020-09-04 21:13 Mezhou 阅读(150) 评论(0) 推荐(0)