python error while setuping up the redcanary-response-utils

[manjava1590]

getting an error message "No module named Concurrent.futures"

c:\Python27\python.exe process-util.py
Traceback (most recent call last):
File "process-util.py", line 13, in
from cbapi.response import CbEnterpriseResponseAPI
File "c:\Python27\lib\site-packages\cbapi_init_.py", line 12, in
from cbapi.response.rest_api import CbEnterpriseResponseAPI, CbResponseAPI
File "c:\Python27\lib\site-packages\cbapi\response_init_.py", line 9, in
from .rest_api import CbEnterpriseResponseAPI, CbResponseAPI
File "c:\Python27\lib\site-packages\cbapi\response\rest_api.py", line 11, in
from .cblr import LiveResponseSessionManager
File "c:\Python27\lib\site-packages\cbapi\response\cblr.py", line 1, in
from cbapi.live_response_api import CbLRManagerBase, CbLRSessionBase, poll_status
File "c:\Python27\lib\site-packages\cbapi\live_response_api.py", line 18, in
from concurrent.futures import _base, wait
ImportError: No module named concurrent.futures