Add format in shared makefile

tools/Makefile

@@ -7,6 +7,7 @@ PYLINT_ARG := tools
 MYPY_ARG := .
 PYTEST_ARG := .
 
+format: .format
 lint: .pylint .mypy
 test: .pytest
 clean: .clean

tools/python.mk

@@ -15,6 +15,12 @@ $(VENV):
 	pip install --upgrade pip setuptools wheel
 	pip install $(PIP_INSTALL)
 
+.PHONY: .format
+.format: $(VENV)
+	source $(VENV)/bin/activate
+	black .
+	isort --profile black .
+
 .PHONY: .pylint
 .pylint: $(VENV)
 	source $(VENV)/bin/activate