Add linter for cython files (#945)

.pre-commit-config.yaml

@@ -28,3 +28,8 @@ repos:
       - --force
       - --keep-updates
       files: ^(aioesphomeapi)/.+\.py$
+  - repo: https://github.com/MarcoGorelli/cython-lint
+    rev: v0.16.2
+    hooks:
+    - id: cython-lint
+    - id: double-quote-cython-strings

aioesphomeapi/connection.pxd

@@ -73,8 +73,10 @@ cpdef void handle_complex_message(
 cdef object _handle_timeout
 cdef object _handle_complex_message
 
+
 @cython.dataclasses.dataclass
 cdef class ConnectionParams:
+
     cdef public list addresses
     cdef public object port
     cdef public object password
@@ -84,6 +86,7 @@ cdef class ConnectionParams:
     cdef public object noise_psk
     cdef public object expected_name
 
+
 cdef class APIConnection:
 
     cdef ConnectionParams _params
@@ -137,7 +140,11 @@ cdef class APIConnection:
     cpdef void report_fatal_error(self, Exception err)
 
     @cython.locals(handlers=set)
-    cdef void _add_message_callback_without_remove(self, object on_message, tuple msg_types)
+    cdef void _add_message_callback_without_remove(
+        self,
+        object on_message,
+        tuple msg_types
+    )
 
     cpdef add_message_callback(self, object on_message, tuple msg_types)