Fixes #149

.github/workflows/pylint.yml

@@ -6,11 +6,11 @@ jobs:
   build:
     runs-on: ubuntu-latest
     strategy:
-      max-parallel: 4
+      max-parallel: 3
       matrix:
-        # This is currently overkill since we are targeting 3.5, but affords us visibility
+        # This is currently overkill since we are targeting 3.5+ with a support window back to 3.4, 
-        # onto syntax changes in newer Pythons
+        # but affords us visibility onto syntax changes in newer Pythons
-        python-version: [3.5, 3.6, 3.7, 3.8]
+        python-version: [3.4, 3.5, 3.6, 3.7, 3.8]
 
     steps:
     - uses: actions/checkout@v1

piku.py

@@ -4,9 +4,9 @@
 
 try:
     from sys import version_info
-    assert version_info >= (3, 5)
+    assert version_info >= (3, 4)
 except AssertionError:
-    exit("Piku requires Python 3.5 or above")
+    exit("Piku requires Python 3.4 or above")
 
 from collections import defaultdict, deque
 from fcntl import fcntl, F_SETFL, F_GETFL