Remove some lint.

noisicaa/engine/engine.pyi

@@ -26,6 +26,9 @@ from noisicaa import core
 class PyEngine:
     program_changed: core.Callback = ...
     notifications: core.Callback = ...
+    block_size: int = ...
+    sample_rate: int = ...
+    master_volume: float = ...
 
     def __init__(self) -> None: ...
     def add_node_message_listener(self, node_id: int, cb: Callable[[bytes], None]) -> int: ...
@@ -39,6 +42,7 @@ class PyEngine:
     def connect_ports(self, src_node: int, src_port: str, dest_node: int, dest_port: str) -> None: ...
     def disconnect_ports(self, src_node: int, src_port: str, dest_node: int, dest_port: str) -> None: ...
     def set_control_value(self, node_id: int, port: str, value: float) -> None: ...
+    def send_node_message(self, node_id: int, msg: bytes) -> None: ...
     def connect_io_buffer(self, node_id: int, idx: int, device: str, port: str) -> None: ...
     def clear_graph(self) -> None: ...
     def compile_graph(self) -> None: ...

noisicaa/node_lib/clock/ui.py

@@ -36,7 +36,7 @@ class Node(GraphNode):
 
         self.setNodeMessageHandler(self.__handleNodeMessage)
 
-    def __handleNodeMessage(self, msg_serialized_unused: bytes) -> None:
+    def __handleNodeMessage(self, unused_msg_serialized: bytes) -> None:
         # Don't care what the messasge it, because it just means 'click'.
         self.click.emit()
 

noisicaa/node_lib/step_sequencer/ui.py

@@ -19,12 +19,10 @@
 # @end:license
 
 import logging
-from typing import Any, Dict, List
+from typing import Any
 
-from PySide2.QtCore import Qt
 from PySide2 import QtCore
 
-from noisicaa import engine
 from noisicaa.ui import ui_base
 from noisicaa.ui.GraphNode import GraphNode
 from . import node_message_generated as node_message_fb

noisicaa/ui/main.py

@@ -168,7 +168,7 @@ class MainApp(App):
             self._engine = engine_lib.Engine()
             self._engine.notifications.add(self.__handleEngineNotification)
 
-            self.engineMasterVolume = float(settings.value('masterVolume', 1.0))
+            self.engineMasterVolume = float(str(settings.value('masterVolume', '1.0')))
 
             logger.info("Initialize node db...")
             builder = flatbuffers.Builder(1024)