假设 Python 安装在以下位置:
我想要在程序输出中打印这个位置。请问我应该怎么做?C:\TOOLS\COMMON\python\python252
你可以使用
import sys, os
os.path.dirname(sys.executable)
但请记住,在Unix系统中,程序的"安装"通常分布在以下文件夹中:
>>> import sys
>>> print(sys.prefix)
/usr
>>> print(sys.path)
['', '/usr/lib/python25.zip', '/usr/lib/python2.5', '/usr/lib/python2.5/plat-linux2',
'/usr/lib/python2.5/lib-tk', '/usr/lib/python2.5/lib-dynload',
'/usr/local/lib/python2.5/site-packages', '/usr/lib/python2.5/site-packages',
'/usr/lib/python2.5/site-packages/Numeric', '/usr/lib/python2.5/site-packages/gst-0.10',
'/var/lib/python-support/python2.5', '/usr/lib/python2.5/site-packages/gtk-2.0',
'/var/lib/python-support/python2.5/gtk-2.0']