Python 生成账号密码算法

有个需求，需要伪造跟用户行为非常类似的账号密码，而且需要一个阀值控制伪造的数量。

在这需求上，还有一个就是需要控制生成的比率、跳出率不能过高或者太低。

对此就随手用python写了一个，bug不知道有木有，没有测，具体有兴趣可以去改改。

#coding:utf-8

import random

class create_data:
    global zimu_xx,zimu_dx,number,teshu
    # 生成26个英文字母，大小写
    zimu_xx=[chr(i) for i in range(97,123)]
    zimu_dx=[chr(i).upper() for i in range(97,123)]
    # 生成随机的数字范围在(1-8000)
    number=[i for i in range(1,8001)]
    # 生成特殊字符串
    teshu=['!','@','#','$','%','^','&','*','(',')','_','+','-','=','|','}','{','[',']',';','"',',','<','>','.','?','/']

    def __init__(self):
        self.u_1=0
        self.u_2=0
        self.u_3=0
        self.u_4=0
        self.p_1=0
        self.p_2=0
        self.p_3=0
        self.p_4=0
        self.p_5=0
        self.p_6=0

    def username(self):
        # 随机判断标准
        task=random.randint(0,10)
        # 结果列表
        results_all=[]
        # 字母结果
        results_letters=[]
        # 数字结果
        results_digital=[]

        try:    
            if (task>0 and task<3):
                self.u_1=self.u_1+1
                while len(results_letters)<4:
                    results_letters.append(random.choice(zimu_xx))
                results_all.append("".join(results_letters))
                while True:
                    if random.choice(number)<1500:
                        results_all.append(random.choice(number))
                        break
                    else:
                        continue
                return results_all[0].encode('utf-8')+str(results_all[1])
            elif (task>3 and task<6):
                self.u_2=self.u_2+1
                while len(results_letters)<5:
                    results_letters.append(random.choice(zimu_xx))
                results_all.append("".join(results_letters))
                while True:
                    if random.choice(number)>1500 and random.choice(number)<3000:
                        results_all.append(random.choice(number))
                        break
                    else:
                        continue
                return results_all[0].encode('utf-8')+str(results_all[1])
            elif (task>6 and task<9):
                self.u_3=self.u_3+1
                while len(results_letters)<6:
                    results_letters.append(random.choice(zimu_xx))
                results_all.append("".join(results_letters))
                while True:
                    if random.choice(number)>3000 and random.choice(number)<6000:
                        results_all.append(random.choice(number))
                        break
                    else:
                        continue
                return results_all[0].encode('utf-8')+str(results_all[1])
            else:
                self.u_4=self.u_4+1
                temp=[]
                while len(results_letters)<3:
                    results_letters.append(random.choice(zimu_xx))
                results_all.append("".join(results_letters))
                while True:
                    if random.choice(number)>6000 and random.choice(number)<8000:
                        results_all.append(random.choice(number))
                        break
                    else:
                        continue
                while len(temp)<3:
                    temp.append(random.choice(results_letters))
                results_all.append("".join(temp))
                return results_all[0]+str(results_all[1])+results_all[2]
            
        except IndexError,e:
            pass

    def passwd(self):
        # 随机判断标准
        task=random.randint(0,15)
        # 结果列表
        results_all=[]
        # 字母结果(大写)
        results_letters_big=[]
        # 字母结果(小写)
        results_letters_small=[]
        # 数字结果
        results_digital=[]
        # 特殊字符
        results_special_characters=[]
        try:    
            if (task>0 and task<3):
                self.p_1=self.p_1+1
                while len(results_letters_big)<3:
                    results_letters_big.append(random.choice(zimu_dx))
                while len(results_letters_small)<3:
                    results_letters_small.append(random.choice(zimu_xx))
                results_all.append("".join(results_letters_big))
                results_all.append("".join(results_letters_small))
                while len(results_special_characters)<3:
                    results_special_characters.append(random.choice(teshu))
                results_all.append("".join(results_special_characters))
                while True:
                    test_num=[i for i in range(200,800)]
                    if random.choice(test_num)>300 and random.choice(test_num)<600:
                        results_all.append(random.choice(test_num))
                        break
                    else:
                        continue
                return results_all[0]+results_all[1]+results_all[2]+str(results_all[3])

            elif (task>3 and task<4):
                self.p_2=self.p_2+1
                while len(results_letters_big)<4:
                    results_letters_big.append(random.choice(zimu_dx))
                while len(results_letters_small)<3:
                    results_letters_small.append(random.choice(zimu_xx))
                results_all.append("".join(results_letters_big))
                results_all.append("".join(results_letters_small))
                while len(results_special_characters)<4:
                    results_special_characters.append(random.choice(teshu))
                results_all.append("".join(results_special_characters))
                while True:
                    test_num=[i for i in range(500,1400)]
                    if random.choice(test_num)>600 and random.choice(test_num)<1200:
                        results_all.append(random.choice(test_num))
                        break
                    else:
                        continue
                return results_all[0]+results_all[2]+results_all[1]+str(results_all[3])

            elif (task>4 and task<9):
                self.p_3=self.p_3+1
                while len(results_letters_big)<3:
                    results_letters_big.append(random.choice(zimu_dx))
                while len(results_letters_small)<4:
                    results_letters_small.append(random.choice(zimu_xx))
                results_all.append("".join(results_letters_big))
                results_all.append("".join(results_letters_small))
                while True:
                    test_num=[i for i in range(1100,2600)]
                    if random.choice(test_num)>1200 and random.choice(test_num)<2400:
                        results_all.append(random.choice(test_num))
                        break
                    else:
                        continue
                return results_all[1]+results_all[0]+str(results_all[2])

            elif (task>9 and task<12):
                self.p_4=self.p_4+1
                while len(results_letters_big)<3:
                    results_letters_big.append(random.choice(zimu_dx))
                while len(results_letters_small)<4:
                    results_letters_small.append(random.choice(zimu_xx))
                results_all.append("".join(results_letters_big))
                results_all.append("".join(results_letters_small))
                while True:
                    test_num=[i for i in range(2300,5000)]
                    if random.choice(test_num)>2400 and random.choice(test_num)<5000:
                        results_all.append(random.choice(test_num))
                        break
                    else:
                        continue
                return str(results_all[2])+results_all[1]+results_all[0]

            elif (task>12 and task<15):
                self.p_5=self.p_5+1
                while len(results_letters_big)<4:
                    results_letters_big.append(random.choice(zimu_dx))
                while len(results_letters_small)<5:
                    results_letters_small.append(random.choice(zimu_xx))
                results_all.append("".join(results_letters_big))
                results_all.append("".join(results_letters_small))
                while True:
                    test_num=[i for i in range(4900,10000)]
                    if random.choice(test_num)>5000 and random.choice(test_num)<10000:
                        results_all.append(random.choice(test_num))
                        break
                    else:
                        continue
                return str(results_all[2])+results_all[0]+results_all[1]

            else:
                self.p_6=self.p_6+1
                while len(results_letters_big)<5:
                    results_letters_big.append(random.choice(zimu_dx))
                while len(results_letters_small)<4:
                    results_letters_small.append(random.choice(zimu_xx))
                results_all.append("".join(results_letters_big))
                results_all.append("".join(results_letters_small))
                return results_all[0]+results_all[1]

        except IndexError,e:
            pass

    def count_data(self):
        print "生成100组账号密码的概率比例:"
        print "========账号类比率======="
        print "方案1: %s%% 方案2: %s%% 方案3: %s%% 方案4: %s%%" % (self.u_1,self.u_2,self.u_3,self.u_4)
        print "========密码类比率======="
        print "方案1: %s%% 方案2: %s%% 方案3: %s%% 方案4: %s%% 方案5: %s%% 方案6: %s%%" % (self.p_1,self.p_2,self.p_3,self.p_4,self.p_5,self.p_6)


if __name__=='__main__':
    t=create_data()
    for i in range(0,100):
        print "生成账号: %s 密码: %s" % (t.username(),t.passwd())
    t.count_data()