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文件: /usr/share/doc/pexpect-2.3/examples/python.py
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#!/usr/bin/env python """This starts the python interpreter; captures the startup message; then gives the user interactive control over the session. Why? For fun... """ # Don't do this unless you like being John Malkovich # c = pexpect.spawn ('/usr/bin/env python ./python.py') import pexpect c = pexpect.spawn ('/usr/bin/env python') c.expect ('>>>') print 'And now for something completely different...' f = lambda s:s and f(s[1:])+s[0] # Makes a function to reverse a string. print f(c.before) print 'Yes, it\'s python, but it\'s backwards.' print print 'Escape character is \'^]\'.' print c.after, c.interact() c.kill(1) print 'is alive:', c.isalive()
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