python如何链接hadoop,并且使用hadoop的资源,这篇文章介绍了一个简单的案例! 一.python的map/reduce代码 首先认为大家已经对haoop已经有了很多的了解,那么需要建立mapper和reducer,分别代码如下: 1.mapper.py #!/usr/bin/env python import sys for line in sys.stdin: line = line.strip() words = line.split() for word in words:
First, make sure Python and Tweepy installed well, and the network setup well. Then, you go to http://dev.twitter.com and log in ,and go to my application, get your ckey/csecret/atoken/asecret Then, we create the .py file: PS4.py: from tweepy import
法1: list =list(string.lowercase + string.uppercase) + [str(i) for i in range(10)]FH=('!','@','#','$','%','&','_')for f in FH: list.append(f)num = random.sample(list,10)str=''value= str.join(num)if not value[0].isdigit(): print value Python 有办法将任意值转为字