Remove dependency on future

Sole use was raise_from. six.raise_from loses exception detail on Python 2, so god help the programmers of the past. Fixes #196.
axnsan12 · Sep 9, 2018 · 3ac6c9e · 3ac6c9e
1 parent 5fa35d5
commit 3ac6c9e
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Showing 3 changed files with 2 additions and 3 deletions.
diff --git a/requirements/base.txt b/requirements/base.txt
@@ -2,7 +2,6 @@ coreapi>=2.3.3
 coreschema>=0.0.4
 ruamel.yaml>=0.15.34
 inflection>=0.3.1
-future>=0.16.0
 six>=1.10.0
 uritemplate>=3.0.0
 

diff --git a/src/drf_yasg/codecs.py b/src/drf_yasg/codecs.py
@@ -1,4 +1,4 @@
-from future.utils import raise_from
+from six import raise_from
 
 import copy
 import json

diff --git a/tox.ini b/tox.ini
@@ -60,7 +60,7 @@ not_skip = __init__.py
 atomic = true
 multi_line_output = 5
 line_length = 120
-known_future_library = future,six
+known_future_library = six
 known_standard_library =
     collections,copy,distutils,functools,inspect,io,json,logging,operator,os,pkg_resources,re,setuptools,sys,
     types,warnings