python print 异常 ( invalid syntax)

python print 错误 ( invalid syntax)

刚刚在windows 上安装了python ，想print 字符串，但是一直报错（python 3.3 .2版本）

>>> print hello
SyntaxError: invalid syntax
>>> print 'hello'
SyntaxError: invalid syntax
>>> print "hello"
SyntaxError: invalid syntax
>>> print "hello";
SyntaxError: invalid syntax
>>> print (hello)
Traceback (most recent call last):
File "<pyshell#4>", line 1, in <module>
print (hello)
NameError: name 'hello' is not defined
>>> print ('hello')
hello