先su到root帳戶
進入/usr/ports/lang/python26
然后直接make
整個過程如圖所示，經過漫長的編譯之后...
然后make install
又是漫長的等待...
出現Install them as needed.
====
--------------------------------------------------------
This package was built with the experimental POSIX
semaphore support. Please ensure that the kernel on the
system where you deploy this package is either compiled
with 'option P1003_1B_SEMAPHORES', or has the sem.ko
kernel module loaded.
--------------------------------------------------------
===>?? Compressing manual pages for python26-2.6.1_2
===>?? Running ldconfig
/sbin/ldconfig -m /usr/local/lib
===>?? Registering installation for python26-2.6.1_2
hwt#
恭喜，安裝成功
然后輸入hwt# python
進入如下python開發環境
Python 2.5.4 (r254:67916, Apr 13 2009, 18:09:11)
[GCC 4.2.1 20070719? [FreeBSD]] on freebsd7
Type "help", "copyright", "credits" or "license" for more information.
>>>
輸入print 'hello money'
出現
>>> print 'hello money'
hello money
>>>
恭喜，第一個python程序出來了
不需要第三個變量來交換兩個輸入值
>>> a,b=1,2
>>> a,b=b,a
>>> a,b
(2, 1)
>>>
)
)
