diff --git a/.gitignore b/.gitignore
index 79d3eb4..47ae8a9 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,4 +1,3 @@
-
 # Godot-specific ignores
 .import/
 export.cfg
@@ -7,3 +6,6 @@ export_presets.cfg
 # Mono-specific ignores
 .mono/
 data_*/
+
+# Python-specific ignores
+.venv
diff --git a/addons/godot_xterm/import_plugins/asciicast_import_plugin.gd b/addons/godot_xterm/import_plugins/asciicast_import_plugin.gd
index 98897fd..b206311 100644
--- a/addons/godot_xterm/import_plugins/asciicast_import_plugin.gd
+++ b/addons/godot_xterm/import_plugins/asciicast_import_plugin.gd
@@ -37,40 +37,34 @@ func import(source_file, save_path, options, r_platform_variant, r_gen_files):
 	var err = file.open(source_file, File.READ)
 	if err != OK:
 		return err
-	
+
 	var header = file.get_line()
-	
+
 	var asciicast = Asciicast.new()
-	
+
 	asciicast.add_track(Animation.TYPE_METHOD, 0)
 	asciicast.track_set_path(0, ".")
-	
-	var frame = {
-		"time": 0.0,
-		"data": {
-			"method": "write",
-			"args": [PoolByteArray()]
-		}
-	}
-	
+
+	var frame = {"time": 0.0, "data": {"method": "write", "args": [PoolByteArray()]}}
+
 	while not file.eof_reached():
 		var line = file.get_line()
 		if line == "":
 			continue
-		
+
 		var p = JSON.parse(line)
 		if typeof(p.result) != TYPE_ARRAY:
 			continue
-		
+
 		var event_type: String = p.result[1]
 		var event_data: PoolByteArray = p.result[2].to_utf8()
-		
+
 		# Asciicast recordings have a resolution of 0.000001, however animation
 		# track keys only have a resolution of 0.01, therefore we must combine
 		# events that would occur in the same keyframe, otherwise only the last
 		# event is inserted and the previous events are overwritten.
 		var time = stepify(p.result[0], 0.01)
-		
+
 		if event_type == "o":
 			if time == frame.time:
 				asciicast.track_remove_key_at_position(0, time)
@@ -78,9 +72,9 @@ func import(source_file, save_path, options, r_platform_variant, r_gen_files):
 			else:
 				frame.time = time
 				frame.data.args = [event_data]
-			
+
 			asciicast.track_insert_key(0, frame.time, frame.data)
-	
+
 	asciicast.length = frame.time
-	
+
 	return ResourceSaver.save("%s.%s" % [save_path, get_save_extension()], asciicast)
diff --git a/addons/godot_xterm/plugin.gd b/addons/godot_xterm/plugin.gd
index 6824502..62e4338 100644
--- a/addons/godot_xterm/plugin.gd
+++ b/addons/godot_xterm/plugin.gd
@@ -1,21 +1,20 @@
 tool
 extends EditorPlugin
 
-
 var asciicast_import_plugin
 
 
 func _enter_tree():
 	asciicast_import_plugin = preload("res://addons/godot_xterm/import_plugins/asciicast_import_plugin.gd").new()
 	add_import_plugin(asciicast_import_plugin)
-	
+
 	var asciicast_script = preload("res://addons/godot_xterm/resources/asciicast.gd")
 	add_custom_type("Asciicast", "Animation", asciicast_script, null)
-	
+
 	var terminal_script = preload("res://addons/godot_xterm/nodes/terminal/terminal.gdns")
 	var terminal_icon = preload("res://addons/godot_xterm/nodes/terminal/terminal_icon.svg")
 	add_custom_type("Terminal", "Control", terminal_script, terminal_icon)
-	
+
 	var pseudoterminal_script = preload("res://addons/godot_xterm/nodes/pseudoterminal/pseudoterminal.gdns")
 	var pseudoterminal_icon = preload("res://addons/godot_xterm/nodes/pseudoterminal/pseudoterminal_icon.svg")
 	add_custom_type("Pseudoterminal", "Node", pseudoterminal_script, pseudoterminal_icon)
@@ -24,7 +23,7 @@ func _enter_tree():
 func _exit_tree():
 	remove_import_plugin(asciicast_import_plugin)
 	asciicast_import_plugin = null
-	
+
 	remove_custom_type("Asciicast")
 	remove_custom_type("Terminal")
 	remove_custom_type("Psuedoterminal")
diff --git a/addons/godot_xterm/resources/asciicast.gd b/addons/godot_xterm/resources/asciicast.gd
index aa6b41e..7cc1a8b 100644
--- a/addons/godot_xterm/resources/asciicast.gd
+++ b/addons/godot_xterm/resources/asciicast.gd
@@ -1,14 +1,13 @@
 extends Animation
 
-
 signal data_written(data)
 signal data_read(data)
 
-export(int) var version: int = 2
+export (int) var version: int = 2
 # Initial terminal width (number of columns).
-export(int) var width: int
+export (int) var width: int
 # Initial terminal height (number of rows).
-export(int) var height: int
+export (int) var height: int
 
 
 func get_class() -> String:
@@ -20,4 +19,4 @@ func is_class(name) -> bool:
 
 
 func _init():
-	step = 0.01 # Parent override.
+	step = 0.01  # Parent override.
diff --git a/addons/godot_xterm/themes/default_dark.theme b/addons/godot_xterm/themes/default_dark.theme
index 81e2610..b4feff3 100644
Binary files a/addons/godot_xterm/themes/default_dark.theme and b/addons/godot_xterm/themes/default_dark.theme differ
diff --git a/addons/godot_xterm/util/tput.gd b/addons/godot_xterm/util/tput.gd
index e3bb8e5..f9f3f74 100644
--- a/addons/godot_xterm/util/tput.gd
+++ b/addons/godot_xterm/util/tput.gd
@@ -11,7 +11,6 @@ const CURSOR_LEFT = "\u001b[D"
 
 const DEFAULT_FOREGROUND_COLOR = "\u001b[0m"
 
-
 var terminal
 
 
@@ -24,12 +23,13 @@ func write_string(string: String, color: Color = Color.white) -> void:
 	if color:
 		var fg = "\u001b[38;2;%d;%d;%dm" % [color.r8, color.g8, color.b8]
 		terminal.write(fg.to_utf8())
-	
+
 	terminal.write(string.to_utf8())
-	
+
 	# Reset color back to default.
 	terminal.write("\u001b[0m".to_utf8())
 
+
 # tput_* functions based on the tput command.
 # See: https://man7.org/linux/man-pages/man1/tput.1.html for more info.
 
diff --git a/examples/asciicast/asciicast.gd b/examples/asciicast/asciicast.gd
index 9ded643..b3166a8 100644
--- a/examples/asciicast/asciicast.gd
+++ b/examples/asciicast/asciicast.gd
@@ -5,7 +5,7 @@ extends Container
 
 const ESCAPE = 27
 const BACKSPACE = 8
-const BEEP = 7 
+const BEEP = 7
 const SPACE = 32
 const LEFT_BRACKET = 91
 const ENTER = 10
@@ -13,6 +13,7 @@ const BACKSPACE_ALT = 127
 
 onready var viewport = get_viewport()
 
+
 func _ready():
 	viewport.connect("size_changed", self, "_resize")
 	_resize()
@@ -24,9 +25,9 @@ func _input(event):
 	if event is InputEventKey and event.pressed:
 		var data = PoolByteArray([])
 		accept_event()
-		
+
 		# TODO: Handle more of these.
-		if (event.control and event.scancode == KEY_C):
+		if event.control and event.scancode == KEY_C:
 			data.append(3)
 		elif event.unicode:
 			data.append(event.unicode)
diff --git a/examples/menu/menu.gd b/examples/menu/menu.gd
index ecba11c..3c7f084 100644
--- a/examples/menu/menu.gd
+++ b/examples/menu/menu.gd
@@ -17,9 +17,9 @@ const TITLE = """
 const TITLE_WIDTH = 42
 
 var menu_items := [
-	{ "name": "Asciicast", "scene": preload("../asciicast/asciicast.tscn") },
-	{ "name": "Terminal", "scene": preload("../terminal/terminal.tscn") },
-	{ "name": "Exit"}
+	{"name": "Asciicast", "scene": preload("../asciicast/asciicast.tscn")},
+	{"name": "Terminal", "scene": preload("../terminal/terminal.tscn")},
+	{"name": "Exit"}
 ]
 
 var selected_index := 0
@@ -42,7 +42,7 @@ func draw_all(_size = Vector2.ZERO):
 	offset = int(floor(($Terminal.cols / 2.0) - (TITLE_WIDTH / 2.0)))
 	tput.reset()
 	row = 5
-	tput.civis() # Hide the cursor.
+	tput.civis()  # Hide the cursor.
 	draw_title()
 	draw_menu()
 	tput.sgr0()
@@ -51,55 +51,54 @@ func draw_all(_size = Vector2.ZERO):
 
 func draw_title():
 	tput.cup(row, 0)
-	
+
 	for line in TITLE.split("\r"):
 		row += 1
 		tput.cup(row, offset)
 		$Terminal.write(line)
-	
+
 	# Get the plugin version from the plugin's config file.
 	var config = ConfigFile.new()
 	var err = config.load("res://addons/godot_xterm/plugin.cfg")
 	if err == OK:
 		$Terminal.write("\n")
-		$Terminal.write("Version: %s" % config.get_value("plugin", "version",
-				"unknown"))
+		$Terminal.write("Version: %s" % config.get_value("plugin", "version", "unknown"))
 	row += 2
 
 
 func draw_menu():
 	if not menu_start_row:
 		menu_start_row = row + 1
-	
+
 	row = menu_start_row
-	
+
 	var col_offset: int
-	
+
 	for i in range(menu_items.size()):
 		row += 1
 		var item = menu_items[i]
-		
+
 		if not col_offset:
 			col_offset = int(floor(($Terminal.cols / 2) - (item.name.length() / 2)))
-		
+
 		tput.cup(row, offset)
-		
+
 		if selected_index == i:
 			tput.setab(Color("#FF7500"))
 			tput.setaf(Color.black)
-		
+
 		$Terminal.write("%s. %s" % [i + 1, item.name])
-		
+
 		if selected_index == i:
 			tput.sgr0()
 
 
 func _on_Terminal_key_pressed(data: String, event: InputEventKey) -> void:
-	match(data):
-		TPut.CURSOR_UP: # Up arrow key
+	match data:
+		TPut.CURSOR_UP:  # Up arrow key
 			selected_index = int(clamp(selected_index - 1, 0, menu_items.size() - 1))
 			draw_menu()
-		TPut.CURSOR_DOWN: # Down arrow key
+		TPut.CURSOR_DOWN:  # Down arrow key
 			selected_index = int(clamp(selected_index + 1, 0, menu_items.size() - 1))
 			draw_menu()
 		"1":
@@ -111,17 +110,16 @@ func _on_Terminal_key_pressed(data: String, event: InputEventKey) -> void:
 		"3":
 			selected_index = 2
 			draw_menu()
-	
+
 	# We can also match against the raw InputEventKey.
 	if event.scancode == KEY_ENTER:
 		var item = menu_items[selected_index]
-		
+
 		match item.name:
 			"Asciicast":
 				var scene = item.scene.instance()
 				var animation_player: AnimationPlayer = scene.get_node("AnimationPlayer")
-				scene.connect("key_pressed", self, "_on_Asciicast_key_pressed",
-						[animation_player])
+				scene.connect("key_pressed", self, "_on_Asciicast_key_pressed", [animation_player])
 				get_tree().get_root().add_child(scene)
 				visible = false
 				scene.grab_focus()
@@ -132,9 +130,15 @@ func _on_Terminal_key_pressed(data: String, event: InputEventKey) -> void:
 				scene.queue_free()
 			"Terminal":
 				if OS.get_name() == "Windows":
-					return OS.call_deferred("alert", "Psuedoterminal node currently"
+					return OS.call_deferred(
+						"alert",
+						(
+							"Psuedoterminal node currently"
 							+ " uses pty.h but needs to use either winpty or conpty"
-							+ " to work on Windows.", "Terminal not Supported on Windows")
+							+ " to work on Windows."
+						),
+						"Terminal not Supported on Windows"
+					)
 				var scene = item.scene.instance()
 				var pty = scene.get_node("Pseudoterminal")
 				get_tree().get_root().add_child(scene)
@@ -148,7 +152,8 @@ func _on_Terminal_key_pressed(data: String, event: InputEventKey) -> void:
 				get_tree().quit()
 
 
-func _on_Asciicast_key_pressed(data: String, _event: InputEventKey,
-		animation_player: AnimationPlayer) -> void:
+func _on_Asciicast_key_pressed(
+	data: String, _event: InputEventKey, animation_player: AnimationPlayer
+) -> void:
 	if data == "\u001b":
 		animation_player.emit_signal("animation_finished")
diff --git a/examples/menu/menu.tscn b/examples/menu/menu.tscn
index ff227fd..a08183d 100644
--- a/examples/menu/menu.tscn
+++ b/examples/menu/menu.tscn
@@ -25,4 +25,5 @@ __meta__ = {
 }
 rows = 31
 cols = 102
+
 [connection signal="key_pressed" from="Terminal" to="." method="_on_Terminal_key_pressed"]
diff --git a/examples/terminal/Node.gd b/examples/terminal/Node.gd
index 593387e..3a1be69 100644
--- a/examples/terminal/Node.gd
+++ b/examples/terminal/Node.gd
@@ -1,7 +1,6 @@
 extends Node
 
 
-
 func _on_Terminal_key_pressed(event: InputEventKey, data: PoolByteArray):
 	print(data as Array)
 	print(event.scancode)