Use mypyc to compile modules (ruundii#25)

.github/workflows/ci.yml

@@ -0,0 +1,23 @@
+name: CI
+
+on: [pull_request, push]
+
+jobs:
+  mypy:
+    name: Mypy
+    runs-on: ubuntu-latest
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v2
+    - name: Setup Python
+      uses: actions/setup-python@v2
+      with:
+        python-version: 3.7
+    - name: Install libgirepository
+      run: sudo apt install -y libgirepository1.0-dev
+    - name: Install dependencies
+      uses: py-actions/py-dependency-install@v2
+      with:
+        path: requirements.txt
+    - name: Run mypy
+      run: mypy

.gitignore

@@ -1,2 +1,8 @@
 /commands
-.idea
+.idea
+*.so
+__pycache__/
+build/
+install/on_rpi/bluez/
+devices_config.json
+*~

.mypy.ini

@@ -0,0 +1,25 @@
+[mypy]
+files = a1314_message_filter.py, adapter.py, agent.py, bluetooth_devices.py, compatibility_device.py, hid_devices.py, hid_message_filter.py, mouse_message_filter.py
+check_untyped_defs = True
+follow_imports_for_stubs = True
+disallow_any_decorated = True
+disallow_any_explicit = True
+disallow_any_expr = True
+disallow_any_generics = True
+disallow_any_unimported = True
+disallow_incomplete_defs = True
+disallow_subclassing_any = True
+disallow_untyped_calls = True
+disallow_untyped_decorators = True
+disallow_untyped_defs = True
+implicit_reexport = False
+mypy_path = stubs/
+no_implicit_optional = True
+show_error_codes = True
+strict_equality = True
+warn_incomplete_stub = True
+warn_no_return = True
+warn_redundant_casts = True
+warn_return_any = True
+warn_unreachable = True
+warn_unused_ignores = True

a1314_message_filter.py

@@ -1,5 +1,6 @@
 # Copyright (c) 2020 ruundii. All rights reserved.
 
+from typing import Optional
 
 from hid_message_filter import HIDMessageFilter
 
@@ -37,14 +38,15 @@ class A1314MessageFilter(HIDMessageFilter):
     #LeftControl: 0 | LeftShift: 0 | LeftAlt: 0 | Left GUI: 0 | RightControl: 0 | RightShift: 0 | RightAlt: 0 | Right GUI: 0 | # |Keyboard ['00', '00', '00', '00', '00', '00']
 
 
-    def __init__(self):
+    def __init__(self) -> None:
         self.is_fn_pressed = False
         self.is_eject_pressed = False
         self.last_regular_report = bytearray(b'\x01\x00\x00\x00\x00\x00\x00\x00\x00')
 
-    def filter_message_to_host(self, msg):
-        if len(msg)<1:
+    def filter_message_to_host(self, msg: bytes) -> Optional[bytes]:
+        if len(msg) < 1:
             return None
+
         result_report = bytearray(msg)
         if msg[0] == 0x11:
             result_report = self.last_regular_report
@@ -117,5 +119,5 @@ def filter_message_to_host(self, msg):
         self.last_regular_report = result_report
         return b'\xa1'+bytes(result_report)
 
-    def filter_message_from_host(self, msg):
-        return msg[1:]
+    def filter_message_from_host(self, msg: bytes) -> bytes:
+        return msg[1:]