本文主要向大家介绍了Python语言的简单实用小工具，通过具体的内容向大家展示，希望对大家学习Python语言有所帮助。

在python进行自动化编写的过程中，常常需要造一些数据，比如，获取随机的合法IP，随机的字符串，当前的时间等，下面的一些方法应该可以用到，希望对你有所帮助

#!/user/bin/env python

#coding=utf-8

import random

import socket

import string

import struct

import os

import datetime

import copy

import time

from framework.logger import Logger

logger = Logger(logger="rcpUtils").getlog()

BASE_DIR = os.path.dirname(os.path.dirname(file))

DC_PATH = BASE_DIR +  r"\config\districtcode.txt"

visaPrefixList = [

['4', '5', '3', '9'],

['4', '5', '5', '6'],

['4', '9', '1', '6'],

['4', '5', '3', '2'],

['4', '9', '2', '9'],

['4', '0', '2', '4', '0', '0', '7', '1'],

['4', '4', '8', '6'],

['4', '7', '1', '6'],

['4']]

mastercardPrefixList = [

['5', '1'], ['5', '2'], ['5', '3'], ['5', '4'], ['5', '5']]

amexPrefixList = [['3', '4'], ['3', '7']]

discoverPrefixList = [['6', '0', '1', '1']]

dinersPrefixList = [

['3', '0', '0'],

['3', '0', '1'],

['3', '0', '2'],

['3', '0', '3'],

['3', '6'],

['3', '8']]

enRoutePrefixList = [['2', '0', '1', '4'], ['2', '1', '4', '9']]

jcbPrefixList = [['3', '5']]

voyagerPrefixList = [['8', '6', '9', '9']]

MerchantNameList

=

['凯总','澄邈','德泽','海超','海阳','海荣','海逸','海昌','瀚钰','瀚文','涵亮','昌盛','恨桃','依秋','依波','香巧','紫萱','涵易','忆之','幻巧','巧兰','惜蕊','雪晴','曼彤','宛秋','碧菡','若松','向秋','涵蕾','冰蝶','沛凝']

BankCardNumberlist

=

['378288287735133','378271420218126','378238188701205','378207606238884','378275326032713','378258788874244','378210884152447','378224480016435','378288478747376','378232055211786']

MerchantUrlList_http

=

['http://www.kaizong.com','http://www.baidu.com','http://www.jd.com','http://www.tengxun.com','http://www.alibaba.com']

MerchantUrlList_https

=

['https://www.kaizong.com','https://www.baidu.com','https://www.jd.com','https://www.tengxun.com','https://www.alibaba.com']

ITList = ['441411100101148','4245245469','4245245463','4245245467','441411100101149','4245245461','441411100101146',

'4245245462','441411100101147','56214714892','111111111111','56214714890']

generator = random.Random()

generator.seed()

'''工具类'''

class rcpUtils():

def __init__(self):

pass

def AutoGeneratedString(self,number):

'''随机生成字符串方法，主要用于输入框不能超过多少字符串的场景,此一次性产生的最大的字符串是62个'''

return ''.join(random.sample(string.ascii_letters + string.digits, number))

def AutoGeneratedNumber(self,number):

return ''.join(random.sample(string.digits, number))

def get_random_ip(self):

RANDOM_IP_POOL=['192.168.10.222/0']

'''随机生成合法的IP'''

str_ip = RANDOM_IP_POOL[random.randint(0,len(RANDOM_IP_POOL) - 1)]

str_ip_addr = str_ip.split('/')[0]

str_ip_mask = str_ip.split('/')[1]

ip_addr = struct.unpack('>I',socket.inet_aton(str_ip_addr))[0]

mask = 0x0

for i in range(31, 31 - int(str_ip_mask), -1):

mask = mask | ( 1 << i)

ip_addr_min = ip_addr & (mask & 0xffffffff)

ip_addr_max = ip_addr | (~mask & 0xffffffff)

return socket.inet_ntoa(struct.pack('>I', random.randint(ip_addr_min, ip_addr_max)))

def getMerchantName(self):

#先对list去重

list(set(MerchantNameList))

return random.sample(MerchantNameList, 1)[0]

def getBankCardNumber(self):

#先对list去重

list(set(BankCardNumberlist))

return random.sample(BankCardNumberlist, 1)[0]

def getCurrentTime(self):

#2017-10-26 18:28:04,日期格式

return time.strftime('%Y-%m-%d %H:%M:%S', time.localtime())

def getTime(self):

return time.strftime('%Y%m%d%H%M%S',time.localtime(time.time()))

def getTime_YMD(self):

'''获取当前的时间，年月日'''

return time.strftime('%Y%m%d',time.localtime(time.time()))

def getMerchantUrl_http(self):

list(set(MerchantUrlList_http))

return random.sample(MerchantUrlList_http, 1)[0]

def getMerchantUrl_https(self):

list(set(MerchantUrlList_https))

return random.sample(MerchantUrlList_https, 1)[0]

def getIT(self):

list(set(ITList))

return random.sample(ITList, 1)[0]

def get_id(self,system_id,order_id):

return order_id + '_' + system_id

def Cleaning_data_without_finger(self,RiskEventData):

if type(RiskEventData) == dict:

if RiskEventData:

NoVerificationList =

['finger_id','create_time','json','create_date','process_des','process_date','alarm_flag','id','processor_name','processor_id']

logger.info('不需要检查的字段为:%s'%NoVerificationList)

for i in NoVerificationList:

del RiskEventData[i]

logger.info('做数据清洗后的数据为:%s'%RiskEventData)

else:

logger.exception('数据没有入库!')

else:

logger.exception('传进来的不是字典类型')

return RiskEventData

def Cleaning_data_with_finger(self, RiskEventData):

if type(RiskEventData) == dict:

if RiskEventData:

NoVerificationList = ['create_time', 'json', 'create_date', 'process_des', 'process_date',

'alarm_flag', 'id', 'processor_name', 'processor_id']

logger.info('不需要检查的字段为:%s' % NoVerificationList)

for i in NoVerificationList:

del RiskEventData[i]

logger.info('做数据清洗后的数据为:%s' % RiskEventData)

else:

logger.exception('风险事件没有入库!')

else:

logger.exception('传进来的不是字典数据类型')

return RiskEventData

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