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这几天重新学习 Learn Python The Hard Way , 花了5～6 天时间，前前后后又学了一遍，收获很多。
遇到了这个错误：
(learn_web) for-python@ubuntu:~/mystuff/projects/gothonweb$ python2 bin/app.pyhttp://0.0.0.0:8080/Traceback (most recent call last): File "bin/app.py", line 15, inapp.run() File "/home/for-python/.local/lib/python2.7/site-packages/web/application.py", line 310, in run return wsgi.runwsgi(self.wsgifunc(*middleware)) File "/home/for-python/.local/lib/python2.7/site-packages/web/wsgi.py", line 54, in runwsgi return httpserver.runsimple(func, validip(listget(sys.argv, 1, ''))) File "/home/for-python/.local/lib/python2.7/site-packages/web/httpserver.py", line 148, in runsimple server.start() File "/home/for-python/.local/lib/python2.7/site-packages/web/wsgiserver/__init__.py", line 1753, in start raise socket.error(msg)socket.error: No socket could be created
真的，主要还是这些名词不熟悉，端口被占用了。
重换一个端口，python2 bin/app.py 8001就好了： （虚拟环境中默认使用python3，这里指定使用python2） (learn_web) for-python@ubuntu:~/mystuff/projects/gothonweb$ python2 bin/app.py 8001http://0.0.0.0:8001/
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