Use shared python makefile and start linting

Always update setuptools/wheel/pip

Never fail while linting

We use github annotations to impove the code incrementally.

python_apps/airtime-celery/Makefile

@@ -0,0 +1,9 @@
+all: lint
+
+include ../../tools/python.mk
+
+PIP_INSTALL := --editable .[dev]
+PYLINT_ARG := airtime-celery
+
+lint: .pylint
+clean: .clean

python_apps/airtime_analyzer/Makefile

@@ -1,19 +1,15 @@
-.PHONY: lint test
+all: lint test
 
-SHELL := bash
-CPU_CORES := $(shell nproc)
+include ../../tools/python.mk
 
-MODULE_APP := airtime_analyzer
-MODULE_TESTS := tests
+PIP_INSTALL := --editable .[dev]
+PYLINT_ARG := airtime_analyzer tests
+PYTEST_ARG := --cov=airtime_analyzer tests
 
-lint:
-	pylint ${MODULE_APP}
-	pylint ${MODULE_TESTS}
+lint: .pylint
 
 fixtures:
 	bash tests/fixtures/generate.sh
 
-test: fixtures
-	pytest -n ${CPU_CORES} --color=yes -v --cov=${MODULE_APP} ${MODULE_TESTS}
-
-all: lint test
+test: fixtures .pytest
+clean: .clean

python_apps/api_clients/Makefile

@@ -1,16 +1,11 @@
-.PHONY: lint test
-
-SHELL := bash
-CPU_CORES := $(shell nproc)
-
-MODULE_APP := api_clients
-MODULE_TESTS := tests
-
-lint:
-	pylint ${MODULE_APP}
-	pylint ${MODULE_TESTS}
-
-test:
-	pytest -n ${CPU_CORES} --color=yes -v --cov=${MODULE_APP} ${MODULE_TESTS}
-
 all: lint test
+
+include ../../tools/python.mk
+
+PIP_INSTALL := --editable .[dev]
+PYLINT_ARG := api_clients tests
+PYTEST_ARG := --cov=api_clients tests
+
+lint: .pylint
+test: .pytest
+clean: .clean

python_apps/pypo/Makefile

@@ -0,0 +1,9 @@
+all: lint
+
+include ../../tools/python.mk
+
+PIP_INSTALL := --editable .[dev]
+PYLINT_ARG := liquidsoap pypo
+
+lint: .pylint
+clean: .clean