使用python中的faker创建虚拟数据

#!/usr/bin/env python
# -*- coding: utf-8 -*-
# @File  : test.py
# @Author: ou_gong
# @Date  : 2018/9/12
# @Desc  :

"""一些生成器方法，生成随机数，手机号，以及连续数字等"""
import random
from faker import Factory

fake = Factory().create('zh_CN')


def random_phone_number():
    """随机手机号"""
    return fake.phone_number()


def random_name():
    """随机姓名"""
    return fake.name()


def random_address():
    """随机地址"""
    return fake.address()

def random_ssn():
    """随机生成身份证号"""
    return fake.ssn()

def random_email():
    """随机email"""
    return fake.email()

def random_ipv4():
    """随机IPV4地址"""
    return fake.ipv4()

def random_str(min_chars=0, max_chars=8):
    """长度在最大值与最小值之间的随机字符串"""
    return fake.pystr(min_chars=min_chars, max_chars=max_chars)


def factory_generate_ids(starting_id=1, increment=1):
    """ 返回一个生成器函数，调用这个函数产生生成器，从starting_id开始，步长为increment。 """

    def generate_started_ids():
        val = starting_id
        local_increment = increment
        while True:
            yield val
            val += local_increment

    return generate_started_ids


def factory_choice_generator(values):
    """ 返回一个生成器函数，调用这个函数产生生成器，从给定的list中随机取一项。 """

    def choice_generator():
        my_list = list(values)
        rand = random.Random()
        while True:
            yield random.choice(my_list)

    return choice_generator


if __name__ == '__main__':
    print("随机手机号码", random_phone_number())
    print("随机姓名", random_name())
    print("随机地址", random_address())
    print("随机邮箱地址", random_email())
    print("随机IP地址", random_ipv4())
    print("随机身份证号码", random_ssn())

    print("随机字符串", random_str(min_chars=6, max_chars=8))
    # id_gen = factory_generate_ids(starting_id=0, increment=2)()
    # for i in range(5):
    #     print(next(id_gen))
    #
    # choices = ['John', 'Sam', 'Lily', 'Rose']
    # choice_gen = factory_choice_generator(choices)()
    # for i in range(5):
    #     print(next(choice_gen))