[package] update dependencies and Python 3.8 support (#35)

* [package] update dev dependencies
* [tests] add Python 3.8 to the test matrix

Author: palazzem

.circleci/config.yml

@@ -30,6 +30,13 @@ jobs:
     steps:
       - run-tox:
           env: "py37"
+  test-py38:
+    docker:
+      - image: circleci/python:3.8
+    steps:
+      - run-tox:
+          env: "py38"
+
   lint:
     docker:
       - image: circleci/python:latest
@@ -43,4 +50,5 @@ workflows:
       - test-py35
       - test-py36
       - test-py37
+      - test-py38
       - lint

requirements/requirements-linting.txt

@@ -5,12 +5,15 @@
 #    pip-compile requirements-linting.in
 #
 appdirs==1.4.3            # via black
-attrs==19.1.0             # via black
-black==19.3b0
+attrs==19.3.0             # via black
+black==19.10b0
 click==7.0                # via black
 entrypoints==0.3          # via flake8
-flake8==3.7.7
+flake8==3.7.9
 mccabe==0.6.1             # via flake8
+pathspec==0.6.0           # via black
 pycodestyle==2.5.0        # via flake8
 pyflakes==2.1.1           # via flake8
+regex==2019.11.1          # via black
 toml==0.10.0              # via black
+typed-ast==1.4.0          # via black

requirements/requirements-testing.txt

@@ -5,24 +5,28 @@
 #    pip-compile requirements-testing.in
 #
 atomicwrites==1.3.0       # via pytest
-attrs==19.1.0             # via pytest
-certifi==2019.3.9         # via requests
+attrs==19.3.0             # via pytest
+certifi==2019.9.11        # via requests
 chardet==3.0.4            # via requests
 codecov==2.0.15
-coverage==4.5.3           # via codecov, pytest-cov
+coverage==4.5.4           # via codecov, pytest-cov
 filelock==3.0.12          # via tox
 idna==2.8                 # via requests
-more-itertools==7.0.0     # via pytest
-pluggy==0.11.0            # via pytest, tox
+importlib-metadata==0.23  # via pluggy, pytest, tox
+more-itertools==7.2.0     # via pytest, zipp
+packaging==19.2           # via pytest, tox
+pluggy==0.13.0            # via pytest, tox
 py==1.8.0                 # via pytest, tox
-pytest-cov==2.7.1
-pytest-mock==1.10.4
-pytest==4.5.0
+pyparsing==2.4.5          # via packaging
+pytest-cov==2.8.1
+pytest-mock==1.11.2
+pytest==5.2.4
 requests==2.22.0          # via codecov, responses
 responses==0.10.6
-six==1.12.0               # via pytest, responses, tox
+six==1.13.0               # via packaging, responses, tox
 toml==0.10.0              # via tox
-tox==3.11.1
-urllib3==1.25.2           # via requests
-virtualenv==16.6.0        # via tox
+tox==3.14.1
+urllib3==1.25.7           # via requests
+virtualenv==16.7.7        # via tox
 wcwidth==0.1.7            # via pytest
+zipp==0.6.0               # via importlib-metadata

tox.ini

@@ -4,6 +4,7 @@ envlist =
     py{35}
     py{36}
     py{37}
+    py{38}
 
 [testenv]
 setenv =
@@ -17,7 +18,7 @@ commands =
 skip_install = true
 deps = -r requirements/requirements-linting.txt
 basepython =
-    python3.7
+    python3.8
 commands =
     flake8 elmo/ tests/
     black elmo/ tests/ --check