added formatting

py-packages/Makefile

@@ -21,9 +21,11 @@ clean: ## Clean build and .egg folder in py modules
 pipx: ## Install all packages with pipx
 	for module in *; do if [ -f $$module/setup.py ]; then pipx install $$module; fi; done
 
+format: ## Reformat packages with black
+	black SimpleWebPage/
+	black TSVFilter/
+	black markslider/
 
-packages: clean ## Create packages for every module
-	for module in *; do if [ -f $$module/setup.py ]; then tar czf $$module.tgz $$module; fi; done
 
 tar-SimpleWebPage: clean ## Create package for SimpleWebPage
 	tar czf SimpleWebPage.tgz SimpleWebPage/