密码字典-1

密码字典_1

# -*- coding: UTF-8 -*-

# 32-47:空格 ! " # $ % & ' ( ) * + , - . /
# 48-57:0-9
# 58-64:: ; < = > ? @
# 65-90:A-Z
# 91-96:[ 反斜杠 ] ^ _ `
# 97-122:a-z
# 123-126:{ | } ~

import itertools
import random
from scipy.special import comb, perm

'''
这个方法比较方便快捷，但是比较消耗内存，内存不大，会内存溢出
'''


def products(length=5):
    chars = ''.join([chr(i) for i in range(32, 127)])
    for i in itertools.product(chars, repeat=length):
        string = ''.join(i)
        print(string)


'''
这个方法运行速度快，但是容易遗漏
'''


def random_str(code_len=5):
    chars = ''.join([chr(i) for i in range(32, 127)])
    code_count = int(comb(len(chars), code_len))
    count = 0
    while count < code_count:
        checkcode = ''
        for i in range(code_len):
            j = random.randint(0, len(chars) - 1)
            checkcode += chars[j]
        print(checkcode)
        count += 1


'''
这个方法综合前两种，内存消耗不大，运行速度一般
'''


def sub_list(length=5):
    chars = [chr(j) for i in range(length) for j in range(32, 127)]
    for i in range(1 << len(chars)):
        combo_list = []
        for j in range(len(chars)):
            if i & (1 << j):
                combo_list.append(chars[j])
        sub_list_len = len(combo_list)
        if sub_list_len != length:
            continue
        else:
            sub_str = ''.join(combo_list)
            print(sub_str)


def main():
    products()
    random_str()
    sub_list()


if __name__ == '__main__':
    products()