Pin black to 19.3b0 to avoid errors trying to compile regex.

solokeys · Dec 10, 2019 · 5a453cb · 5a453cb
1 parent e2f1b35
commit 5a453cb
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/Makefile b/Makefile
@@ -68,7 +68,7 @@ venv:
 	python3 -m venv venv
 	venv/bin/pip -q install --upgrade pip
 	venv/bin/pip -q install --upgrade -r tools/requirements.txt
-	venv/bin/pip -q install --upgrade black
+	venv/bin/pip -q install --upgrade black==19.3b0 # Versions newer than this require regex, which fails to compile
 
 # selectively reformat our own code
 black: venv
@@ -135,4 +135,4 @@ test-docker:
 travis:
 	$(MAKE) test VENV=". ../../venv/bin/activate;"
 	$(MAKE) test-docker
-	$(MAKE) black
+	$(MAKE) black