Minor changes

Makefile

@@ -2,26 +2,27 @@
 
 VENV_NAME?=env
 PYTHON=${VENV_NAME}/bin/python3
+FILES=linear_regression.py prepare_train_model.py test_model.py
 
 .DEFAULT: help
 help:
 	@echo "make env"
-	@echo "       create and prepares the environment"
+	@echo "       creates and prepares the environment"
 	@echo "make clean"
 	@echo "       clean the development environment"
 	@echo "make data"
-	@echo "       download and unpack the data"
+	@echo "       downloads and unpacks the data"
 	@echo "make lint"
-	@echo "       run pylint and mpy"
+	@echo "       runs pylint and mpy"
 
 data: images
 images:
-	wget https://s3.us-east-2.amazonaws.com/naturalimages02/images.tar.gz		
+	wget https://s3.us-east-2.amazonaws.com/naturalimages02/images.tar.gz
 	tar -xzf images.tar.gz
 
-env: $(VENV_NAME)/bin/activate images
+env: $(VENV_NAME)/bin/activate data
 $(VENV_NAME)/bin/activate:
-	test -d $(VENV_NAME) || python3 -m venv $(VENV_NAME) 
+	test -d $(VENV_NAME) || python3 -m venv $(VENV_NAME)
 	${PYTHON} -m pip install -U pip
 	${PYTHON} -m pip install --upgrade tensorflow
 	${PYTHON} -m pip install keras
@@ -31,11 +32,12 @@ $(VENV_NAME)/bin/activate:
 	${PYTHON} -m pip install mypy
 	touch $(VENV_NAME)/bin/activate
 
-lint:
-	${PYTHON} -m pylint --ignored-modules=tensorflow.keras linear_regression.py
+lint: env
+	${PYTHON} -m pylint --rcfile=pylintrc $(FILES)
 
 clean:
 	rm -rf $(VENV_NAME)
+	rm -f data.csv
 	rm -rf images
 	rm -f images.tar.gz
 	rm -f fine_tune.h5