python ImportError: No module named ××× in linux

importError: No module named ×××

caused by path problems,

点击打开链接1  stack overflow(this worked)

点击打开链接2  csdn

here are my solution,

add a line in the ipdl.py

sys.path.append(os.path.join(os.path.dirname(__file__), '../../python/mozbuild/'))

and  another line in the parser.py

sys.path.append(os.path.join(os.path.dirname(__file__), '../../../other-licenses/ply'))

and the importError fixed.

the method of add a sys.path in terminal :

http://www.cnblogs.com/cj2014/p/3867894.html(

python和linux的环境设置/PATH

)