本篇内容介绍了“python怎么创建密码”的有关知识，在实际案例的操作过程中，不少人都会遇到这样的困境，接下来就让小编带领大家学习一下如何处理这些情况吧！希望大家仔细阅读，能够学有所成！
使用：
mkpass -l [password length] [-nu|-nl|-ns]
获取帮助：
mkpass -h
#!/usr/bin/env python3
# _*_coding:utf-8_*_
# Auth by raysuen
import sys,string,re
import random
class MakePass(object):
rPassInfo={
"Length":8,
"NoUpper":False,
"NoLower":False,
"NoSysbol":False
}
def __init__(self,passlen=8,nu=False,nl=False,ns=False):
if passlen != 8:
self.rPassInfo["Length"] = passlen
if nu == True:
self.rPassInfo["NoUpper"] = True
if nl == True:
self.rPassInfo["NoLower"] = True
if ns == True:
self.rPassInfo["NoSysbol"] = True
def MkPass(self):
rPassStr={
"passStr":'',
"AllChar":[],
"pwIndex":[],
"num":0
}
if self.rPassInfo["NoUpper"] == False:
rPassStr["AllChar"].append(random.choice(string.ascii_uppercase))
rPassStr["passStr"] = rPassStr["passStr"]+''.join(string.ascii_lowercase)
rPassStr["num"] += 1
if self.rPassInfo["NoLower"] == False:
rPassStr["AllChar"].append(random.choice(string.ascii_lowercase))
rPassStr["passStr"] = rPassStr["passStr"] + ''.join(string.ascii_lowercase)
rPassStr["num"] += 1
if self.rPassInfo["NoSysbol"] == False:
rPassStr["AllChar"].append(random.choice("!@#$%&*()+.,"))
rPassStr["passStr"] = rPassStr["passStr"] + "!@#$%&*()+.,"
rPassStr["num"] += 1
rPassStr["passStr"] = rPassStr["passStr"] + ''.join(string.digits)
rPassStr["AllChar"].append(random.choice(string.digits))
rPassStr["num"] += 1
rPassStr["pwIndex"].extend(random.sample(range(1,self.rPassInfo["Length"]),rPassStr["num"]))
rPassStr["pwIndex"].sort()
n = 0
i = 0
res = ''
while i < self.rPassInfo["Length"]:
isMatch = False
for j in rPassStr["pwIndex"]:
if i == j:
res = res + ''.join(rPassStr["AllChar"][n])
n += 1
i += 1
isMatch = True
break
if isMatch == False:
res = res + ''.join(random.choice(rPassStr["passStr"]))
i += 1
return res
def func_help():
print("""
Name:
mkpass --make password
Synopsis:
mkpass -l [password length] [-nu|-nl|-ns]
Description:
-l Specify a number for the length of password,defaul 8
-nu Don't use upper
-nl Don't use lower
-ns Don't use special character
-h Get help
""")
if __name__=='__main__':
i = 1
mp = MakePass()
while i < len(sys.argv):
if sys.argv[i] == '-l': #-l means length
if i+1 > len(sys.argv):
print("The value of -l must be specified!!!")
exit(1)
elif re.match("^-", sys.argv[i+1]) != None: #判断下个参数是否以-开头
print("The value of -l must be specified!!!")
exit(1)
elif sys.argv[i+1].isdecimal() == False: #判断-l下一个参数是否为数字
print("The value of -l must be digits")
exit(1)
i += 1
mp.rPassInfo["Length"] = int(sys.argv[i]) #获取-l参数的value
elif sys.argv[i] == '-nu': #-nu 指定不适用大写字符
mp.rPassInfo["NoUpper"] = True
elif sys.argv[i] == '-nl': #-nu 指定不适用小写字符
mp.rPassInfo["NoLower"] = True
elif sys.argv[i] == '-ns': #-nu 指定不适用特殊字符
mp.rPassInfo["NoSysbol"] = True
elif sys.argv[i] == '-h':
func_help()
exit(0)
i += 1
print(mp.MkPass())
“python怎么创建密码”的内容就介绍到这里了，感谢大家的阅读。如果想了解更多行业相关的知识可以关注编程网网站，小编将为大家输出更多高质量的实用文章！
