Add Python 3.7 and 3.8 Travis builds

.travis.yml

@@ -4,8 +4,8 @@ python:
   - '3.4'
   - '3.5'
   - '3.6'
-  - '3.6-dev'
-  - '3.7-dev'
+  - '3.7'
+  - '3.8'
 before_script:
   - pip install tox
   - if [[ $TRAVIS_PYTHON_VERSION == 3.6 ]]; then pip install flake8 flake8-bugbear; fi

Pipfile

@@ -3,7 +3,6 @@ url = "https://pypi.org/simple"
 verify_ssl = true
 name = "pypi"
 
-
 [dev-packages]
 pre-commit = "*"
 tox = "*"

tox.ini

@@ -1,20 +1,10 @@
 # Configuration file for Tox, a general virtualenv managment tool.
 # Website (June 2016): http://tox.readthedocs.io/en/latest/
 
-[tox]
-# These are all "default" test environments provided by Tox.
-# They are automatically created upon invoking the "tox" CLI.
-envlist = py27, py36
-
 [testenv]
 deps = pipenv
 commands = pipenv install --skip-lock
            pipenv run py.test tests \
             --cov-config .coveragerc \
             --cov=uplink \
             {posargs}  # Substitute with tox positional arguments
-
-# Ensure pipenv runs the tests against a clean virtual environment,
-# for better parity between Travis CI builds and testing on a local
-# machine during development.
-setenv = PIPENV_IGNORE_VIRTUALENVS = 1

uplink/auth.py

@@ -55,6 +55,7 @@ def __init__(self, token):
         token_param = ExampleApiTokenParam(TOKEN)
         api_consumer = SomeApiConsumerClass(BASE_URL, auth=token_param)
     """
+
     def __init__(self, param, token):
         self._param = param
         self._param_value = token
@@ -97,6 +98,7 @@ def __init__(self, token):
         token_header = ExampleApiTokenHeader(TOKEN)
         api_consumer = SomeApiConsumerClass(BASE_URL, auth=token_header)
     """
+
     _header = None
     _prefix = None
 
@@ -161,6 +163,7 @@ class ProxyAuth(BasicAuth):
         )
         github = GitHub(BASE_URL, auth=auth_methods)
     """
+
     _header = "Proxy-Authorization"
 
 
@@ -226,8 +229,11 @@ class MultiAuth(object):
         for method in auth_methods:
             print(method.__class__.__name__)
     """
+
     def __init__(self, *auth_methods):
-        self._auth_methods = [get_auth(auth_method) for auth_method in auth_methods]
+        self._auth_methods = [
+            get_auth(auth_method) for auth_method in auth_methods
+        ]
 
     def __call__(self, request_builder):
         for auth_method in self._auth_methods:
@@ -243,4 +249,6 @@ def append(self, auth_method):
         self._auth_methods.append(get_auth(auth_method))
 
     def extend(self, auth_methods):
-        self._auth_methods.extend([get_auth(auth_method) for auth_method in auth_methods])
+        self._auth_methods.extend(
+            [get_auth(auth_method) for auth_method in auth_methods]
+        )