安装robot framework时出现的

ztao

  File "build\bdist.win-amd64\egg\robot\running\timeouts\ironpython.py", line 56
    raise self._error[0], self._error[1], self._error[2]
                        ^
SyntaxError: invalid syntax

byte-compiling build\bdist.win-amd64\egg\robot\running\timeouts\jython.py to jython.cpython-36.pyc
  File "build\bdist.win-amd64\egg\robot\running\timeouts\jython.py", line 55
    raise self._error[0], self._error[1], self._error[2]
                        ^
SyntaxError: invalid syntax

  File "d:\python36\lib\site-packages\robotframework-3.0.2-py3.6.egg\robot\running\timeouts\ironpython.py", line 56
    raise self._error[0], self._error[1], self._error[2]
                        ^
SyntaxError: invalid syntax

  File "d:\python36\lib\site-packages\robotframework-3.0.2-py3.6.egg\robot\running\timeouts\jython.py", line 55
    raise self._error[0], self._error[1], self._error[2]
                        ^
SyntaxError: invalid syntax

robotframework 3.0.2 is already the active version in easy-install.pth
Installing pybot.bat script to D:\Python36\Scripts
Installing rebot.bat script to D:\Python36\Scripts
Installing robot.bat script to D:\Python36\Scripts

Installed d:\python36\lib\site-packages\robotframework-3.0.2-py3.6.egg
Processing dependencies for robotframework==3.0.2
Finished processing dependencies for robotframework==3.0.2


怎么处理