摘要：字符串>>> a = 'a'>>> a'a'>>> a = "a">>> a'a'>>> a = '''... 123... 123 123... 123... 123... '''>>> aaaTraceback (most recent call last): File "", line 1, in NameError: name 'aaa& 阅读全文

摘要：输出hello world[root@chenchun py]# pythonPython 2.6.6 (r266:84292, Sep 11 2012, 08:28:27) [GCC 4.4.6 20120305 (Red Hat 4.4.6-4)] on linux2Type "help", "copyright", "credits" or "license" for more information.>>> print 'hello world';hello world或者 阅读全文