Sen2three install error

Hi: I’m installing sen2three in win10. Anaconda 4.0 sen2three 1.0.0 I have the following error. thanks

C:\Users\USER\Downloads\sen2three-1.1.0>cd C:\Users\USER\Downloads\sen2three-1.1.0

C:\Users\USER\Downloads\sen2three-1.1.0>L3_Process --help
Traceback (most recent call last):
File “C:\Anaconda2\Scripts\”, line 9, in
load_entry_point(‘sen2three==1.1.0’, ‘console_scripts’, ‘L3_Process’)()
File “build\\egg\”, line 549, in load_entry_point
File “build\\egg\”, line 2542, in load_entry_point
File “build\\egg\”, line 2202, in load
File “build\\egg\”, line 2208, in resolve
File “C:\Anaconda2\lib\site-packages\sen2three-1.1.0-py2.7.egg\sen2three\”, line 16, in
from L3_Tables import L3_Tables
File “C:\Anaconda2\lib\site-packages\sen2three-1.1.0-py2.7.egg\sen2three\”, line 5, in
import glymur
File “C:\Anaconda2\lib\site-packages\”, line 5, in
from .jp2k import Jp2k
File “C:\Anaconda2\lib\site-packages\glymur\”, line 16, in
from contextlib2 import ExitStack
ImportError: No module named contextlib2


solved with last anaconda version

dear manuelzafra.
could you elaborate how you deal with your problem?
i’m facing the same problem as yours. is it just simply update to newer anaconda version?
i’m using the same as yours, anaconda 4.0.0 python 2.7.

thanks for your answers