import error rest_framework_httpsignature.authentication django rest frame work?
You have somewhere in your code import from rest_framework_httpsignature which is not installed. It can be either set in your settings file as default authentication method for DRF or used somewhere in other default authentication method.
unable to import
from rest_framework_httpsignature.authentication import SignatureAuthentication
 in django 1.8v and python 2.7.6 ,it causeing importing error only to this class  SignatureAuthentication in vs studio , please help but i can able to import this class rest_framework.authentication using djangorestframework==3.4.1 and djangorestframework-httpsignature==0.2.1