Test Python 3.5, 3.6, 3.7 (lightstep#55)

Brings the set of selected Python versions tested to:
2.7, 3.4, 3.5, 3.6, 3.7

Author: Joe

.circleci/config.yml

@@ -40,9 +40,72 @@ jobs:
     - store_artifacts:
         path: /tmp/circleci-test-results
 
+  test-python3.5:
+    working_directory: ~/lightstep/lightstep-tracer-python
+    shell: /bin/bash --login
+    environment:
+      CIRCLE_ARTIFACTS: /tmp/circleci-artifacts
+      CIRCLE_TEST_REPORTS: /tmp/circleci-test-results
+    docker:
+    - image: circleci/python:3.5
+    steps:
+    - checkout
+    - run: mkdir -p $CIRCLE_ARTIFACTS $CIRCLE_TEST_REPORTS
+    - run: sudo pip install tox
+    - run: make test35
+    - store_test_results:
+        path: /tmp/circleci-test-results
+    - store_artifacts:
+        path: /tmp/circleci-artifacts
+    - store_artifacts:
+        path: /tmp/circleci-test-results
+
+  test-python3.6:
+    working_directory: ~/lightstep/lightstep-tracer-python
+    shell: /bin/bash --login
+    environment:
+      CIRCLE_ARTIFACTS: /tmp/circleci-artifacts
+      CIRCLE_TEST_REPORTS: /tmp/circleci-test-results
+    docker:
+    - image: circleci/python:3.6
+    steps:
+    - checkout
+    - run: mkdir -p $CIRCLE_ARTIFACTS $CIRCLE_TEST_REPORTS
+    - run: sudo pip install tox
+    - run: make test36
+    - store_test_results:
+        path: /tmp/circleci-test-results
+    - store_artifacts:
+        path: /tmp/circleci-artifacts
+    - store_artifacts:
+        path: /tmp/circleci-test-results
+
+  test-python3.7:
+    working_directory: ~/lightstep/lightstep-tracer-python
+    shell: /bin/bash --login
+    environment:
+      CIRCLE_ARTIFACTS: /tmp/circleci-artifacts
+      CIRCLE_TEST_REPORTS: /tmp/circleci-test-results
+    docker:
+    - image: circleci/python:3.7
+    steps:
+    - checkout
+    - run: mkdir -p $CIRCLE_ARTIFACTS $CIRCLE_TEST_REPORTS
+    - run: sudo pip install tox
+    - run: make test37
+    - store_test_results:
+        path: /tmp/circleci-test-results
+    - store_artifacts:
+        path: /tmp/circleci-artifacts
+    - store_artifacts:
+        path: /tmp/circleci-test-results
+
 workflows:
   version: 2
   test:
     jobs:
       - test-python2.7
       - test-python3.4
+      - test-python3.5
+      - test-python3.6
+      - test-python3.7

Makefile

@@ -55,6 +55,15 @@ test27: build
 test34: build
 	tox -e py34
 
+test35: build
+	tox -e py35
+
+test36: build
+	tox -e py36
+
+test37: build
+	tox -e py37
+
 test: build
 	tox
 

README.md

@@ -19,6 +19,9 @@ pip install lightstep
 ```python
 pyenv install 2.7.15
 pyenv install 3.4.9
+pyenv install 3.5.6
+pyenv install 3.6.6
+pyenv install 3.7.0
 pyenv local 2.7.15 3.4.9
 ```
 
@@ -29,7 +32,7 @@ tox
 
 * Run the examples:
 ```python
-source .tox/py27/bin/activate
+source .tox/py37/bin/activate
 python examples/nontrivial/main.py
 ```
 

tox.ini

@@ -1,5 +1,5 @@
 [tox]
-envlist = py27, py34
+envlist = py27, py34, py35, py36, py37
 
 [testenv]
 deps =