More pep8 fixes. A tiny bit of refactoring.

src/fenrirscreenreader/inputDriver/debugDriver.py

@@ -2,9 +2,10 @@
 # -*- coding: utf-8 -*-
 
 # Fenrir TTY screen reader
-# By Chrys, Storm Dragon, and contributers.
+# By Chrys, Storm Dragon, and contributors.
 
 import time
+
 from fenrirscreenreader.core import debug
 from fenrirscreenreader.core.inputDriver import InputDriver as inputDriver
 
@@ -15,38 +16,38 @@ class driver(inputDriver):
 
     def initialize(self, environment):
         self.env = environment
-        self.env['runtime']['InputManager'].set_shortcut_type('KEY')
+        self.env["runtime"]["InputManager"].set_shortcut_type("KEY")
         self._initialized = True
-        print('Input Debug Driver: Initialized')
+        print("Input Debug Driver: Initialized")
 
     def shutdown(self):
         if self._initialized:
             self.remove_all_devices()
         self._initialized = False
-        print('Input Debug Driver: Shutdown')
+        print("Input Debug Driver: Shutdown")
 
     def get_input_event(self):
         time.sleep(0.1)
         if not self._initialized:
             return None
-        print('Input Debug Driver: get_input_event')
+        print("Input Debug Driver: get_input_event")
         return None
 
     def write_event_buffer(self):
         if not self._initialized:
             return
-        print('Input Debug Driver: write_event_buffer')
+        print("Input Debug Driver: write_event_buffer")
 
     def clear_event_buffer(self):
         if not self._initialized:
             return
-        del self.env['input']['eventBuffer'][:]
-        print('Input Debug Driver: clear_event_buffer')
+        del self.env["input"]["eventBuffer"][:]
+        print("Input Debug Driver: clear_event_buffer")
 
     def update_input_devices(self, new_devices=None, init=False):
         if not self._initialized:
             return
-        print('Input Debug Driver: update_input_devices')
+        print("Input Debug Driver: update_input_devices")
 
     def get_led_state(self, led=0):
         if not self._initialized:
@@ -56,24 +57,24 @@ class driver(inputDriver):
     def toggle_led_state(self, led=0):
         if not self._initialized:
             return
-        print('Input Debug Driver: toggle_led_state')
+        print("Input Debug Driver: toggle_led_state")
 
     def grab_all_devices(self):
         if not self._initialized:
             return
-        print('Input Debug Driver: grab_all_devices')
+        print("Input Debug Driver: grab_all_devices")
 
     def ungrab_all_devices(self):
         if not self._initialized:
             return
-        print('Input Debug Driver: ungrab_all_devices')
+        print("Input Debug Driver: ungrab_all_devices")
 
     def remove_all_devices(self):
         if not self._initialized:
             return
-        print('Input Debug Driver: remove_all_devices')
+        print("Input Debug Driver: remove_all_devices")
 
     def __del__(self):
         if self._initialized:
             self.remove_all_devices()
-        print('Input Debug Driver: __del__')
+        print("Input Debug Driver: __del__")

src/fenrirscreenreader/inputDriver/dummyDriver.py

@@ -2,9 +2,10 @@
 # -*- coding: utf-8 -*-
 
 # Fenrir TTY screen reader
-# By Chrys, Storm Dragon, and contributers.
+# By Chrys, Storm Dragon, and contributors.
 
 import time
+
 from fenrirscreenreader.core import debug
 from fenrirscreenreader.core.inputDriver import InputDriver as inputDriver
 

src/fenrirscreenreader/inputDriver/ptyDriver.py

@@ -2,19 +2,44 @@
 # -*- coding: utf-8 -*-
 
 # Fenrir TTY screen reader
-# By Chrys, Storm Dragon, and contributers.
+# By Chrys, Storm Dragon, and contributors.
 
 import time
+
 from fenrirscreenreader.core import debug
 from fenrirscreenreader.core.inputDriver import InputDriver as inputDriver
 
 
 class driver(inputDriver):
+    """PTY (Pseudo-terminal) input driver for Fenrir screen reader.
+    
+    This driver provides input handling for terminal emulation environments
+    where direct device access (evdev) is not available or appropriate.
+    It uses byte-based input processing instead of key event processing.
+    
+    This is primarily used when running Fenrir in terminal emulators,
+    desktop environments, or other contexts where traditional TTY device
+    access is not available.
+    
+    Features:
+    - Byte-based input processing
+    - Terminal emulation compatibility
+    - Simplified input handling for non-TTY environments
+    """
     def __init__(self):
         self._is_initialized = False
         inputDriver.__init__(self)
 
     def initialize(self, environment):
+        """Initialize the PTY input driver.
+        
+        Sets the input manager to use byte-based shortcuts instead of
+        key-based shortcuts, enabling proper operation in terminal
+        emulation environments.
+        
+        Args:
+            environment: Fenrir environment dictionary
+        """
         self.env = environment
-        self.env['runtime']['InputManager'].set_shortcut_type('BYTE')
+        self.env["runtime"]["InputManager"].set_shortcut_type("BYTE")
         self._is_initialized = True