Better cache management.

Author: afoucret

.circleci/config.yml

@@ -3,11 +3,10 @@
 version: 2.1
 
 executors:
-  python-27: {docker: [{image: 'circleci/python:2.7'}]}
-  python-34: {docker: [{image: 'circleci/python:3.4'}]}
-  python-35: {docker: [{image: 'circleci/python:3.5'}]}
-  python-36: {docker: [{image: 'circleci/python:3.6'}]}
-  python-37: {docker: [{image: 'circleci/python:3.7'}]}
+  python-27: {docker: [{image: 'python:2.7'}]}
+  python-35: {docker: [{image: 'python:3.5'}]}
+  python-36: {docker: [{image: 'python:3.6'}]}
+  python-37: {docker: [{image: 'python:3.7'}]}
 
 jobs:
   build:
@@ -21,7 +20,7 @@ jobs:
     - run: env
     - restore_cache:
         keys:
-        - v1-dependencies-{{ checksum "requirements.txt" }}
+        - v1-dependencies-{{ .Environment.CIRCLE_JOB }}-{{ checksum "requirements.txt" }}
     - run:
         name: install dependencies
         command: |
@@ -32,7 +31,7 @@ jobs:
     - save_cache:
         paths:
         - ./venv
-        key: v1-dependencies-<< parameters.executor >>-{{ checksum "requirements.txt" }}
+        key: v1-dependencies-{{ .Environment.CIRCLE_JOB }}-{{ checksum "requirements.txt" }}
     - run:
         name: run tests
         command: |
@@ -43,7 +42,6 @@ workflows:
   run-tests:
     jobs:
     - build: {name: run-tests-python-2.7, executor: python-27}
-    - build: {name: run-tests-python-3.5, executor: python-34}
     - build: {name: run-tests-python-3.5, executor: python-35}
     - build: {name: run-tests-python-3.6, executor: python-36}
     - build: {name: run-tests-python-3.7, executor: python-37}