python mkl freebsd_freebsd下之简单安装python
先su到root帳戶
進(jìn)入/usr/ports/lang/python26
然后直接make
整個(gè)過程如圖所示,經(jīng)過漫長的編譯之后...
然后make install
又是漫長的等待...
出現(xiàn)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(jìn)入如下python開發(fā)環(huán)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(xiàn)
>>> print 'hello money'
hello money
>>>
恭喜,第一個(gè)python程序出來了
不需要第三個(gè)變量來交換兩個(gè)輸入值
>>> a,b=1,2
>>> a,b=b,a
>>> a,b
(2, 1)
>>>
總結(jié)
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