drop python 3.4 support

Author: Joey Leingang

.circleci/config.yml

@@ -43,10 +43,6 @@ jobs:
       - run:
           <<: *dependencies
       - run: make validate
-  test_py34:
-    docker:
-      - image: circleci/python:3.4-stretch
-    <<: *test_boilerplate
   test_py35:
     docker:
       - image: circleci/python:3.5-stretch
@@ -78,15 +74,13 @@ workflows:
     jobs:
       - temple_check
       - lint
-      - test_py34
       - test_py35
       - test_py36
       - test_py37
       - deploy:
           requires:
             - temple_check
             - lint
-            - test_py34
             - test_py35
             - test_py36
             - test_py37

docs/index.rst

@@ -48,7 +48,7 @@ Setup
 To set up your development environment, you'll need to install a few things.
 For Python version management, we use `pyenv-virtualenv <https://github.com/pyenv/pyenv-virtualenv>`_.
 Follow the installation instructions there, and then in the *root directory* of
-this repo run: ``make setup``
+this repo run: ``make setup`` Please note, temporal-sqlalchemy only supports python versions >= 3.5.
 
 Running the Tests
 ~~~~~~~~~~~~~~~~~

requirements.txt

@@ -1,4 +1,2 @@
-singledispatch>=3.4.0.0;python_version<"3.4"
 sqlalchemy>=1.1.9
 psycopg2>=2.7.5
-typing>=3.5.2,<4.0.0;python_version<"3.5"

setup.cfg

@@ -5,7 +5,7 @@ author-email = [email protected]
 summary = Temporal Extensions for SQLAlchemy ORM
 description-file = README.rst
 home-page = https://github.com/CloverHealth/temporal-sqlalchemy
-python-requires = >=3.4
+python-requires = >=3.5
 license = BSD 3-Clause
 classifier =
     Topic :: Internet :: WWW/HTTP :: Dynamic Content

setup.py

@@ -2,7 +2,7 @@
 import sys
 
 # Check the Python version manually because pip < 9.0 doesn't check it for us.
-if sys.version_info < (3, 4):
+if sys.version_info < (3, 5):
     raise RuntimeError('Unsupported version of Python: ' + sys.version)
 
 setup(

test_requirements.txt

@@ -2,7 +2,7 @@
 # Requirements needed for running the test suite.
 astroid==2.0.4
 coverage==4.5.1
-flake8-bugbear==18.8.0;python_version>"3.4"
+flake8-bugbear==18.8.0
 flake8-commas==2.0.0
 flake8-comprehensions==1.4.1
 flake8-import-order==0.18