Python 字典练习

        做一个小练习，当我们在执行脚本的时候，让我们从键盘上读取输入，然后把这些输入存到字典了，再把这个字典打印出来：

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[root@localhost ~]# vim 2.py
#!/usr/bin/python
info = {}
name = raw_input("Please input name:")
age = raw_input("Please input age:")
gender = raw_input('Please input (M/F):')
info['name'] = name
info['age'] = age
info['gender'] = gender
print info

        也可以写成

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#!/usr/bin/python
info = {}
name = raw_input("Please input name:")
age = raw_input("Please input age:")
gender = raw_input('Please input (M/F):')
info['name'] = name
info['age'] = age
info['gender'] = gender
for k,v in info.items():
    print "%s: %s" % (k,v)
print 'hello'