feat(python): enable pyright-based type checking

Makefile

@@ -29,6 +29,7 @@ pystyle_check: ## run code style check on application sources and tests
 	@black --check $(PY_FILES)
 	@echo [PYLINT]
 	@pylint $(PY_FILES)
+	@echo [PYTHON]
 	make -C python style_check
 
 pystyle: ## apply code style on application sources and tests
@@ -42,6 +43,7 @@ pystyle: ## apply code style on application sources and tests
 	@flake8 $(PY_FILES)
 	@echo [PYLINT]
 	@pylint $(PY_FILES)
+	@echo [PYTHON]
 	make -C python style
 
 changelog_check: ## check changelog format

python/.changelog.d/1893.added

@@ -0,0 +1 @@
+Full type hinting checkable with pyright

python/Makefile

@@ -49,10 +49,24 @@ style:
 	isort --apply --recursive $(STYLE_TARGETS) --skip-glob "$(EXCLUDE_TARGETS)/*"
 	autoflake -i --remove-all-unused-imports -r $(STYLE_TARGETS) --exclude "$(EXCLUDE_TARGETS)"
 	flake8
+	pyright
 
 style_check:
 	black --check $(STYLE_TARGETS)
 	isort --check-only --recursive $(STYLE_TARGETS) --skip-glob "$(EXCLUDE_TARGETS)/*"
 	flake8
+	pyright
 
 .PHONY: all build install clean style style_check git-clean clean-build clean-pyc clean-test
+
+test:
+	pytest tests
+
+mypy:
+	mypy --config-file ./setup.cfg ./src/trezorlib/
+
+mypy_report:
+	mypy --config-file ./setup.cfg ./src/trezorlib/ --html-report mypy_report
+
+pyright:
+	pyright -p pyrightconfig.json

python/pyrightconfig.json

@@ -0,0 +1,12 @@
+{
+    "include": [
+        "src/trezorlib",
+        "tools",
+        "helper-scripts"
+    ],
+    "typeCheckingMode": "basic",
+    "reportMissingImports": false,
+    "reportUntypedFunctionDecorator": true,
+    "reportUntypedClassDecorator": true,
+    "reportMissingParameterType": true
+}

python/setup.cfg

@@ -37,3 +37,9 @@ not_skip=__init__.py
 known_first_party=trezorlib
 known_third_party=hidapi, rlp, ethjsonrpc, ecdsa, mnemonic, shamir_mnemonic, requests, click, pyblake2, \
     usb, construct, pytest
+
+[mypy]
+check_untyped_defs = True
+show_error_codes = True
+warn_unreachable = True
+disable_error_code = import