Import error in Python 3.5 win 7 64bit

[Watesoyan]

import gbdt

Traceback (most recent call last):

File "F:\Anaconda3\envs\python35\lib\site-packages\IPython\core\interactiveshell.py", line 2862, in run_code
exec(code_obj, self.user_global_ns, self.user_ns)

File "", line 1, in
import gbdt

File "F:\Anaconda3\envs\python35\lib\site-packages\gbdt_init_.py", line 11, in
from ._forest import Forest

File "F:\Anaconda3\envs\python35\lib\site-packages\gbdt_forest.py", line 10
raise TypeError, 'Unsupported forest type: {0}'.format(type(forest))
^
SyntaxError: invalid syntax