day6-加密md5

Posted 2021-05-28 wxy90

#md5,解密不了
import hashlib
s="wendy"
print(s.encode())#bytes,把字符串变成字节类型
m=hashlib.md5(s.encode())
result=m.hexdigest()
print(result)

#加盐
salt=\'234SSSS_@###\'
after=salt+s
m1=hashlib.md5(after.encode())
result1=m.hexdigest()
print(result1)


def test_md5(s,salt=\'\'):
    s=str(s)
    new_s="%s%s"%(s,salt)
    m=hashlib.md5(new_s.encode())
    return m.hexdigest()


with open("xpinyin-0.7.6-py3-none-sny.whl","rb") as f:
    m=hashlib.md5(f.read())
    print(m.hexdigest())

-----------------------------------------------------------------

def add(a,b):
    return a+b
d={"a":1,"b":1}
print(add(**d))#2个*传入的是个字典

l=[1,2]
print(add(*l))#一个*传入的是个列表
---------------------------------------------------------------------

l=[[1,"wendy","女","北京"],
 [2,"candy","女","上海"],
   [3,"GG","男","南昌"]
 ]

# for i in l:
#     print("i",i)
#     for j in i:
#      print(j)

k=[3,"GG","男","南昌"]
for index, i  in enumerate(k):#enumerate(k,10)指定index从10开始
    print(index,i)

import xlwt
book=xlwt.Workbook()
sheet=book.add_sheet("学生信息表1")
title=["id","name","性别","地址"]
for col,value in enumerate(title):
    sheet.write(0,col,value)
for row, student in enumerate(l,1):
    for col,value in enumerate(student):
        sheet.write(row,col,value)
book.save("student1.xls")