Remove python 2.7 support

Author: GDYendell

.github/workflows/code.yml

@@ -10,14 +10,6 @@ jobs:
       fail-fast: false
       matrix:
         include:
-          # DLS RHEL7 legacy
-          - os: ubuntu-latest
-            python: "2.7"
-            publish: true
-            epics: "R3.14.12.7"
-            # sphinx deps don't work on 2.7, so install manually
-            pipenv: "--skip-lock && pipenv run pip install pytest-cov pytest-flake8"
-
           # DLS RHEL7 python3 current
           - os: ubuntu-latest
             python: "3.7"

setup.cfg

@@ -10,10 +10,9 @@ long_description_content_type = text/x-rst
 classifiers =
     Development Status :: 5 - Production/Stable
     License :: OSI Approved :: Apache Software License
-    Programming Language :: Python :: 2.7
-    Programming Language :: Python :: 3.6
     Programming Language :: Python :: 3.7
     Programming Language :: Python :: 3.8
+    Programming Language :: Python :: 3.9
 
 [options]
 packages = find: