build(deps): Add mypy

Author: tony

.gitignore

@@ -62,9 +62,12 @@ docs/_build/
 # PyBuilder
 target/
 
-#Ipython Notebook
+# Ipython Notebook
 .ipynb_checkpoints
 
+# mypy
+.mypy_cache/
+
 # editors
 .idea
 .ropeproject

Makefile

@@ -50,5 +50,11 @@ flake8:
 watch_flake8:
 	if command -v entr > /dev/null; then ${PY_FILES} | entr -c $(MAKE) flake8; else $(MAKE) flake8 entr_warn; fi
 
+mypy:
+	poetry run mypy `${PY_FILES}`
+
+watch_mypy:
+	if command -v entr > /dev/null; then ${PY_FILES} | entr -c $(MAKE) mypy; else $(MAKE) mypy entr_warn; fi
+
 format_markdown:
 	npx prettier --parser=markdown -w *.md docs/*.md docs/**/*.md CHANGES

poetry.lock

@@ -84,6 +84,7 @@ isort = "*"
 
 ### Lint ###
 flake8 = "*"
+mypy = "*"
 
 [tool.poetry.extras]
 docs = [
@@ -104,7 +105,7 @@ docs = [
 test = ["pytest", "pytest-rerunfailures", "pytest-mock", "pytest-watcher"]
 coverage = ["codecov", "coverage", "pytest-cov"]
 format = ["black", "isort"]
-lint = ["flake8"]
+lint = ["flake8", "mypy"]
 
 [build-system]
 requires = ["poetry_core>=1.0.0"]