head first programming / tweepy설치 관련글.

Fast and easy way to install Tweepy for python3 in Ubuntu 10.04:
1. Download tweepy 1.3 for python3
2. Create folder tweepy somewhere in your home directory and unzip tweepy there with 
tar xzvf tweepy-1.4-py3.tar.gz command.
2. Download distribute_setup.py Distribute is the setuptools fork for python3.
3. Run distribute installation with sudo python3 distribute_setup.py command.
4. Go to folder, where you extracted tweepy archive and run sudo python3 setup.py install - this will install tweepy library for your computer. 
5. Use instructions for authenticating your programm with twitter as explained here
6. Use code provided by Dave Griffith in the first comment to define function.
7. Understand, that learning process sometimes throws interesting challenges at you and don't give up
8. You can find me on twitter by the same name as here and I will be glad to answer your questions. Note, however, that I am as big newbie at python as you are. 

출처 : http://forums.oreilly.com/topic/20756-sending-messages-to-twitter/

이방식이... 맥도 같은 방법으로 인스톨이 가능합니다.
맥의 터미널을 이용해서 인스톨 하는 방식은,
우분투 관련 사이트를 검색하는게 더 빠르네요.