我在 Visual Studio Professional 2013 RC 中运行 Python。我已经安装了Python 3.3 附带的 Python Tools for Visual Studio 。
我只是在做一个非常简单的打印语句,但它报告了语法错误。
print 'aaa'
另外,在我输入后Enter,解释器拒绝打印aaa
出来。截图如下:
来自解释器的错误消息:
>>> print '1
... '
...
Traceback (most recent call last):
File "C:\Program Files\Microsoft Visual Studio 12.0\Common7\IDE\Extensions\Microsoft\Python Tools for Visual Studio\2.0\visualstudio_py_repl.py", line 627, in run_one_command
self.execute_item()
File "C:\Program Files\Microsoft Visual Studio 12.0\Common7\IDE\Extensions\Microsoft\Python Tools for Visual Studio\2.0\visualstudio_py_repl.py", line 601, in execute_code_work_item
code = compile(self.current_code, '<stdin>', 'single', self.code_flags)
File "<stdin>", line 1
print '1
^
SyntaxError: EOL while scanning string literal
>>> a=1
>>> print a
Traceback (most recent call last):
File "C:\Program Files\Microsoft Visual Studio 12.0\Common7\IDE\Extensions\Microsoft\Python Tools for Visual Studio\2.0\visualstudio_py_repl.py", line 627, in run_one_command
self.execute_item()
File "C:\Program Files\Microsoft Visual Studio 12.0\Common7\IDE\Extensions\Microsoft\Python Tools for Visual Studio\2.0\visualstudio_py_repl.py", line 601, in execute_code_work_item
code = compile(self.current_code, '<stdin>', 'single', self.code_flags)
File "<stdin>", line 1
print a
^
SyntaxError: invalid syntax
>>>
我曾经玩过 Python 2.7。为什么3.3会这样?