python Python中随机生成手机号

Posted 2021-05-09

#!/usr/bin/env python
#-*-coding:utf-8-*-
#@Author : Boris Hou



'''
生成随机的手机号
'''

import json, random

def getfilelines(filename, eol='\n', buffsize=4096):
    #count how many lines
    with open(filename, 'rb') as handle:
        linenum = 0
        buffer = handle.read(buffsize)
        while buffer:
            linenum += buffer.count(eol)
            buffer = handle.read(buffsize)
        return linenum

def readtline(filename, lineno, eol="\n", buffsize=4096):
    #read certain lines
    with open(filename, 'rb') as handle:
        readedlines = 0
        buffer = handle.read(buffsize)
        while buffer:
            thisblock = buffer.count(eol)
            if readedlines < lineno < readedlines + thisblock:
                # inthisblock: findthe line content, and return it
                return buffer.split(eol)[lineno - readedlines - 1]
            elif lineno == readedlines + thisblock:
                # need continue read line rest part
                part0 = buffer.split(eol)[-1]
                buffer = handle.read(buffsize)
                part1 = buffer.split(eol)[0]
                return part0 + part1
            readedlines += thisblock
            buffer = handle.read(buffsize)
        else:
            raise IndexError

def getrandomline(filename):
    #read random line
    import random
    return readtline(
        filename,
        random.randint(0, getfilelines(filename)),
        )

def createPhone():
    prelist=["130","131","132","133","134","135","136","137","138","139","147","150","151","152","153","155","156","157","158","159","186","187","188"]
    return random.choice(prelist)+"".join(random.choice("0123456789") for i in range(8))


if __name__ == '__main__':
    null,positive,negative = [],[],[]
    phoneNumberList, timeList, count = [], [], 0
    f = file('D:/2.json', 'w')

    #null
    for i in range(0):
        n1 = getrandomline("D:/null.csv")
        null.append(n1.replace('\r',''))
        print "null ones: " + n1
    #positive
    for i in range(5):
        p = getrandomline("D:/positive.csv")
        positive.append(p.replace('\r',''))
        print "positive ones: " + p
    #negative
    for i in range(5):
        n = getrandomline("D:/negative.csv")
        negative.append(n.replace('\r',''))
        print "negative ones" + n
    #fake phone number
    for i in range(100):
        phoneNumberList.append(createPhone())

    phoneNumberList.extend(null)
    phoneNumberList.extend(positive)
    phoneNumberList.extend(negative)


    for i in range(len(phoneNumberList)):
        timeList.append(random.randint(1,234))

    #create and dump data
    print len(phoneNumberList)
    print dict(zip(phoneNumberList, timeList))
    json.dump(dict(zip(phoneNumberList,timeList)),f)
    f.close()