Reduce key dictionary memory footprint

Instead of indexing `Key` objects that have multiple names by each
individual name, index by the set of names. This reduces the size of the
default key dictionary by a factor of between 2 and 3, and as result
also reduces reallocations/defragmentation.
Instead of instantiating all module/extension keys by default, append
them to the `maybe_key`-generator list.

boards/gtips/reviung34/README.md

@@ -1,28 +0,0 @@
-# Reviung34
-
-
-
-The Reviung34 is a 34 key keyboard designed by gtips, it is a slightly smaller
-version of the popular Reviung 39. These "split non-split" keyboards offer a lot
-of features split keyboards have in terms of comfort and ergonomics but do so in
-a single-piece package. Many people consider keyboards in this style easier to
-travel with since you don't have to manage two halves and there is of course no
-need for a TRRS cable. This board sits somewhere between and Atreus and Corne,
-and it is extremely comfortable to use.
-
-Hardware Availability: [PCB & Case Data](https://github.com/gtips/reviung/tree/master)
-
-Retailers (USA)  
-[Boardsource](https://boardsource.xyz/store)  
-
-Extensions enabled by default  
-- [Layers](/docs/en/layers.md) Need more keys than switches? Use layers.
-- [RGB matrix](/docs/en/peg_rgb_matrix.md) Light it up
-
-
-## Microcontroller support
-
-Update this line in `kb.py` to any supported microcontroller in `kmk/quickpin/pro_micro`:
-
-```python
-from kmk.quickpin.pro_micro.boardsource_blok import pinout as pins

boards/gtips/reviung34/kb.py

@@ -1,37 +0,0 @@
-import board
-
-from kmk.kmk_keyboard import KMKKeyboard as _KMKKeyboard
-from kmk.quickpin.pro_micro.boardsource_blok import pinout as pins
-from kmk.scanners import DiodeOrientation
-from kmk.scanners import intify_coordinate as ic
-
-
-class KMKKeyboard(_KMKKeyboard):
-    row_pins = (
-        pins[19],
-        pins[18],
-        pins[17],
-        pins[16]
-    )
-    col_pins = (
-        pins[6],
-        pins[7],
-        pins[8],
-        pins[9],
-        pins[10],
-        pins[15],
-        pins[14],
-        pins[13],
-        pins[12],
-      )
-    diode_orientation = DiodeOrientation.COLUMNS
-    rgb_pixel_pin = pins[0]
-    rgb_num_pixels = 9
-    led_key_pos = [0,1,2,3,8,4,5,6,7]
-    brightness_limit = 1.0
-    num_pixels = 9
-    coord_mapping = [
-     0,  1,  2,  3,  4,  5,  6,  7,  8, 32
-    ,9, 10, 11, 12, 13, 14, 15, 16, 17, 33
-    ,18,19, 20, 21, 22, 23, 24, 25, 26, 34
-    ,29,30,31,35]

boards/gtips/reviung34/main.py

@@ -1,49 +0,0 @@
-from kb import KMKKeyboard
-
-from kmk.extensions.peg_rgb_matrix import Rgb_matrix
-from kmk.extensions.rgb import RGB
-from kmk.keys import KC
-from kmk.modules.layers import Layers
-
-keyboard = KMKKeyboard()
-
-# Adding extensions
-# ledmap
-rgb_ext = Rgb_matrix(ledDisplay=[[55,55,55],[55,55,55],[55,55,55],[55,55,55],[55,55,55],[55,55,55],[55,55,55],[55,55,55],[55,55,55]],split=False,rightSide=False,disable_auto_write=True)
-# ledmap
-layers_ext = Layers()
-
-keyboard.modules.append(layers_ext)
-keyboard.extensions.append(rgb_ext)
-
-# Cleaner key names
-_______ = KC.TRNS
-XXXXXXX = KC.NO
-
-LOWER = KC.MO(2)
-RAISE = KC.MO(1)
-
-keyboard.keymap = [
-    [  #QWERTY
-        KC.Q,    KC.W,    KC.E,    KC.R,    KC.T,                         KC.Y,    KC.U,    KC.I,    KC.O,   KC.P,\
-        KC.A,    KC.S,    KC.D,    KC.F,    KC.G,                         KC.H,    KC.J,    KC.K,    KC.L, KC.SCLN,\
-        KC.Z,    KC.X,    KC.C,    KC.V,    KC.B,                         KC.N,    KC.M, KC.COMM,  KC.DOT, KC.SLSH,\
-                                       LOWER,  KC.SPC,     KC.BSPC,    RAISE
-    ],
-    [  #RAISE
-        KC.N1,   KC.N2,   KC.N3,   KC.N4,   KC.N5,                        KC.N6,   KC.N7,   KC.N8,   KC.N9,   KC.N0,\
-        KC.TAB,  KC.LEFT, KC.DOWN, KC.UP,   KC.RGHT,                      XXXXXXX, KC.MINS, KC.EQL,  KC.LBRC, KC.RBRC,\
-        KC.LCTL, KC.GRV,  KC.LGUI, KC.LALT, XXXXXXX,                      XXXXXXX, XXXXXXX, XXXXXXX, KC.BSLS, KC.QUOT,\
-                                    XXXXXXX, XXXXXXX,      XXXXXXX, XXXXXXX
-    ],
-    [  #LOWER
-        KC.EXLM, KC.AT,   KC.HASH, KC.DLR,  KC.PERC,      KC.CIRC, KC.AMPR, KC.ASTR, KC.LPRN, KC.RPRN,\
-        KC.ESC,  XXXXXXX, XXXXXXX, XXXXXXX, XXXXXXX,      XXXXXXX, KC.UNDS, KC.PLUS, KC.LCBR, KC.RCBR,\
-        KC.CAPS, KC.TILD, XXXXXXX, XXXXXXX, XXXXXXX,      XXXXXXX, XXXXXXX, XXXXXXX, KC.PIPE,  KC.DQT,\
-                             XXXXXXX, XXXXXXX,      KC.ENT,  KC.DEL
-    ]
-]
-
-if __name__ == '__main__':
-    keyboard.go()
-

docs/en/layers.md

@@ -84,7 +84,7 @@ class Layers(_Layers):
 	last_top_layer = 0
 	hues = (4, 20, 69)
 	
-	def after_hid_send(keyboard):
+	def after_hid_send(self, keyboard):
 		if keyboard.active_layers[0] != self.last_top_layer:
 			self.last_top_layer = keyboard.active_layers[0]
 			rgb.set_hsv_fill(self.hues[self.last_top_layer], 255, 255)

kmk/extensions/international.py

@@ -1,35 +1,42 @@
 '''Adds international keys'''
 from kmk.extensions import Extension
-from kmk.keys import make_key
+from kmk.keys import KC, make_key
 
 
 class International(Extension):
     '''Adds international keys'''
 
     def __init__(self):
-        # International
-        make_key(code=50, names=('NONUS_HASH', 'NUHS'))
-        make_key(code=100, names=('NONUS_BSLASH', 'NUBS'))
-        make_key(code=101, names=('APP', 'APPLICATION', 'SEL', 'WINMENU'))
+        KC._generators.append(self.maybe_make_media_key)
 
-        make_key(code=135, names=('INT1', 'RO'))
-        make_key(code=136, names=('INT2', 'KANA'))
-        make_key(code=137, names=('INT3', 'JYEN'))
-        make_key(code=138, names=('INT4', 'HENK'))
-        make_key(code=139, names=('INT5', 'MHEN'))
-        make_key(code=140, names=('INT6',))
-        make_key(code=141, names=('INT7',))
-        make_key(code=142, names=('INT8',))
-        make_key(code=143, names=('INT9',))
-        make_key(code=144, names=('LANG1', 'HAEN'))
-        make_key(code=145, names=('LANG2', 'HAEJ'))
-        make_key(code=146, names=('LANG3',))
-        make_key(code=147, names=('LANG4',))
-        make_key(code=148, names=('LANG5',))
-        make_key(code=149, names=('LANG6',))
-        make_key(code=150, names=('LANG7',))
-        make_key(code=151, names=('LANG8',))
-        make_key(code=152, names=('LANG9',))
+    @staticmethod
+    def maybe_make_media_key(candidate):
+        codes = (
+            (50, ('NONUS_HASH', 'NUHS')),
+            (100, ('NONUS_BSLASH', 'NUBS')),
+            (101, ('APP', 'APPLICATION', 'SEL', 'WINMENU')),
+            (135, ('INT1', 'RO')),
+            (136, ('INT2', 'KANA')),
+            (137, ('INT3', 'JYEN')),
+            (138, ('INT4', 'HENK')),
+            (139, ('INT5', 'MHEN')),
+            (140, ('INT6',)),
+            (141, ('INT7',)),
+            (142, ('INT8',)),
+            (143, ('INT9',)),
+            (144, ('LANG1', 'HAEN')),
+            (145, ('LANG2', 'HAEJ')),
+            (146, ('LANG3',)),
+            (147, ('LANG4',)),
+            (148, ('LANG5',)),
+            (149, ('LANG6',)),
+            (150, ('LANG7',)),
+            (151, ('LANG8',)),
+            (152, ('LANG9',)),
+        )
+        for code, names in codes:
+            if candidate in names:
+                return make_key(code=code, names=names)
 
     def on_runtime_enable(self, sandbox):
         return

kmk/extensions/led.py

@@ -2,7 +2,8 @@ import pwmio
 from math import e, exp, pi, sin
 
 from kmk.extensions import Extension, InvalidExtensionEnvironment
-from kmk.keys import make_argumented_key, make_key
+from kmk.handlers.stock import passthrough as handler_passthrough
+from kmk.keys import KC, make_argumented_key, make_key
 from kmk.utils import clamp
 
 
@@ -61,35 +62,51 @@ class LED(Extension):
         if user_animation is not None:
             self.user_animation = user_animation
 
-        make_argumented_key(
-            names=('LED_TOG',),
+        KC._generators.append(self.maybe_make_led_key())
+
+    def maybe_make_led_key(self):
+        argumented_keys = (
+            (
+                ('LED_TOG',),
+                self._key_led_tog,
+            ),
+            (
+                ('LED_INC',),
+                self._key_led_inc,
+            ),
+            (
+                ('LED_DEC',),
+                self._key_led_dec,
+            ),
+            (
+                ('LED_SET',),
+                self._key_led_set,
+            ),
+        )
+        keys = (
+            (('LED_ANI',), self._key_led_ani),
+            (('LED_AND',), self._key_led_and),
+            (('LED_MODE_PLAIN', 'LED_M_P'), self._key_led_mode_static),
+            (('LED_MODE_BREATHE', 'LED_M_B'), self._key_led_mode_breathe),
+        )
+
+        def closure(candidate):
+            for names, on_press in argumented_keys:
+                if candidate in names:
+                    return make_argumented_key(
+                        names=names,
                         validator=self._led_key_validator,
-            on_press=self._key_led_tog,
+                        on_press=on_press,
+                        on_release=handler_passthrough,
                     )
-        make_argumented_key(
-            names=('LED_INC',),
-            validator=self._led_key_validator,
-            on_press=self._key_led_inc,
-        )
-        make_argumented_key(
-            names=('LED_DEC',),
-            validator=self._led_key_validator,
-            on_press=self._key_led_dec,
-        )
-        make_argumented_key(
-            names=('LED_SET',),
-            validator=self._led_set_key_validator,
-            on_press=self._key_led_set,
-        )
-        make_key(names=('LED_ANI',), on_press=self._key_led_ani)
-        make_key(names=('LED_AND',), on_press=self._key_led_and)
-        make_key(
-            names=('LED_MODE_PLAIN', 'LED_M_P'), on_press=self._key_led_mode_static
-        )
-        make_key(
-            names=('LED_MODE_BREATHE', 'LED_M_B'), on_press=self._key_led_mode_breathe
+            for names, on_press in keys:
+                if candidate in names:
+                    return make_key(
+                        names=names, on_press=on_press, on_release=handler_passthrough
                     )
 
+        return closure
+
     def __repr__(self):
         return f'LED({self._to_dict()})'
 

kmk/extensions/media_keys.py

@@ -1,9 +1,13 @@
 from kmk.extensions import Extension
-from kmk.keys import make_consumer_key
+from kmk.keys import KC, make_consumer_key
 
 
 class MediaKeys(Extension):
     def __init__(self):
+        KC._generators.append(self.maybe_make_media_key)
+
+    @staticmethod
+    def maybe_make_media_key(candidate):
         # Consumer ("media") keys. Most known keys aren't supported here. A much
         # longer list used to exist in this file, but the codes were almost certainly
         # incorrect, conflicting with each other, or otherwise 'weird'. We'll add them
@@ -14,20 +18,23 @@ class MediaKeys(Extension):
         # support PC media keys, so I don't know how much value we would get out of
         # adding the old Apple-specific consumer codes, but again, PRs welcome if the
         # lack of them impacts you.
-        make_consumer_key(code=226, names=('AUDIO_MUTE', 'MUTE'))  # 0xE2
-        make_consumer_key(code=233, names=('AUDIO_VOL_UP', 'VOLU'))  # 0xE9
-        make_consumer_key(code=234, names=('AUDIO_VOL_DOWN', 'VOLD'))  # 0xEA
-        make_consumer_key(code=111, names=('BRIGHTNESS_UP', 'BRIU'))  # 0x6F
-        make_consumer_key(code=112, names=('BRIGHTNESS_DOWN', 'BRID'))  # 0x70
-        make_consumer_key(code=181, names=('MEDIA_NEXT_TRACK', 'MNXT'))  # 0xB5
-        make_consumer_key(code=182, names=('MEDIA_PREV_TRACK', 'MPRV'))  # 0xB6
-        make_consumer_key(code=183, names=('MEDIA_STOP', 'MSTP'))  # 0xB7
-        make_consumer_key(
-            code=205, names=('MEDIA_PLAY_PAUSE', 'MPLY')
-        )  # 0xCD (this may not be right)
-        make_consumer_key(code=184, names=('MEDIA_EJECT', 'EJCT'))  # 0xB8
-        make_consumer_key(code=179, names=('MEDIA_FAST_FORWARD', 'MFFD'))  # 0xB3
-        make_consumer_key(code=180, names=('MEDIA_REWIND', 'MRWD'))  # 0xB4
+        codes = (
+            (226, ('AUDIO_MUTE', 'MUTE')),  # 0xE2
+            (233, ('AUDIO_VOL_UP', 'VOLU')),  # 0xE9
+            (234, ('AUDIO_VOL_DOWN', 'VOLD')),  # 0xEA
+            (111, ('BRIGHTNESS_UP', 'BRIU')),  # 0x6F
+            (112, ('BRIGHTNESS_DOWN', 'BRID')),  # 0x70
+            (181, ('MEDIA_NEXT_TRACK', 'MNXT')),  # 0xB5
+            (182, ('MEDIA_PREV_TRACK', 'MPRV')),  # 0xB6
+            (183, ('MEDIA_STOP', 'MSTP')),  # 0xB7
+            (205, ('MEDIA_PLAY_PAUSE', 'MPLY')),  # 0xCD (this may not be right)
+            (184, ('MEDIA_EJECT', 'EJCT')),  # 0xB8
+            (179, ('MEDIA_FAST_FORWARD', 'MFFD')),  # 0xB3
+            (180, ('MEDIA_REWIND', 'MRWD')),  # 0xB4
+        )
+        for code, names in codes:
+            if candidate in names:
+                return make_consumer_key(code=code, names=names)
 
     def on_runtime_enable(self, sandbox):
         return

kmk/extensions/peg_rgb_matrix.py

@@ -4,7 +4,7 @@ from storage import getmount
 
 from kmk.extensions import Extension
 from kmk.handlers.stock import passthrough as handler_passthrough
-from kmk.keys import make_key
+from kmk.keys import KC, make_key
 
 
 class Color:
@@ -69,16 +69,35 @@ class Rgb_matrix(Extension):
         else:
             self.ledDisplay = ledDisplay
 
-        make_key(
-            names=('RGB_TOG',), on_press=self._rgb_tog, on_release=handler_passthrough
+        KC._generators.append(self.maybe_make_peg_rgb_key())
+
+    def maybe_make_peg_rgb_key(self):
+        keys = (
+            (
+                ('RGB_TOG',),
+                self._rgb_tog,
+            ),
+            (
+                ('RGB_BRI',),
+                self._rgb_bri,
+            ),
+            (
+                ('RGB_BRD',),
+                self._rgb_brd,
+            ),
         )
-        make_key(
-            names=('RGB_BRI',), on_press=self._rgb_bri, on_release=handler_passthrough
-        )
-        make_key(
-            names=('RGB_BRD',), on_press=self._rgb_brd, on_release=handler_passthrough
+
+        def closure(candidate):
+            for names, on_press in keys:
+                if candidate in names:
+                    return make_key(
+                        names=names,
+                        on_press=on_press,
+                        on_release=handler_passthrough,
                     )
 
+        return closure
+
     def _rgb_tog(self, *args, **kwargs):
         if self.enable:
             self.off()

kmk/extensions/rgb.py

@@ -3,7 +3,7 @@ from math import e, exp, pi, sin
 
 from kmk.extensions import Extension
 from kmk.handlers.stock import passthrough as handler_passthrough
-from kmk.keys import make_key
+from kmk.keys import KC, make_key
 from kmk.kmktime import PeriodicTimer
 from kmk.utils import Debug, clamp
 
@@ -59,7 +59,7 @@ def hsv_to_rgb(hue, sat, val):
     return (r >> 8), (g >> 8), (b >> 8)
 
 
-def hsv_to_rgbw(self, hue, sat, val):
+def hsv_to_rgbw(hue, sat, val):
     '''
     Converts HSV values, and returns a tuple of RGBW values
     :param hue:
@@ -157,69 +157,37 @@ class RGB(Extension):
 
         self._substep = 0
 
-        make_key(
-            names=('RGB_TOG',), on_press=self._rgb_tog, on_release=handler_passthrough
+        KC._generators.append(self.maybe_make_rgb_key())
+
+    def maybe_make_rgb_key(self):
+        keys = (
+            (('RGB_TOG',), self._rgb_tog),
+            (('RGB_HUI',), self._rgb_hui),
+            (('RGB_HUD',), self._rgb_hud),
+            (('RGB_SAI',), self._rgb_sai),
+            (('RGB_SAD',), self._rgb_sad),
+            (('RGB_VAI',), self._rgb_vai),
+            (('RGB_VAD',), self._rgb_vad),
+            (('RGB_ANI',), self._rgb_ani),
+            (('RGB_AND',), self._rgb_and),
+            (('RGB_MODE_PLAIN', 'RGB_M_P'), self._rgb_mode_static),
+            (('RGB_MODE_BREATHE', 'RGB_M_B'), self._rgb_mode_breathe),
+            (('RGB_MODE_RAINBOW', 'RGB_M_R'), self._rgb_mode_rainbow),
+            (('RGB_MODE_BREATHE_RAINBOW', 'RGB_M_BR'), self._rgb_mode_breathe_rainbow),
+            (('RGB_MODE_SWIRL', 'RGB_M_S'), self._rgb_mode_swirl),
+            (('RGB_MODE_KNIGHT', 'RGB_M_K'), self._rgb_mode_knight),
+            (('RGB_RESET', 'RGB_RST'), self._rgb_reset),
         )
-        make_key(
-            names=('RGB_HUI',), on_press=self._rgb_hui, on_release=handler_passthrough
-        )
-        make_key(
-            names=('RGB_HUD',), on_press=self._rgb_hud, on_release=handler_passthrough
-        )
-        make_key(
-            names=('RGB_SAI',), on_press=self._rgb_sai, on_release=handler_passthrough
-        )
-        make_key(
-            names=('RGB_SAD',), on_press=self._rgb_sad, on_release=handler_passthrough
-        )
-        make_key(
-            names=('RGB_VAI',), on_press=self._rgb_vai, on_release=handler_passthrough
-        )
-        make_key(
-            names=('RGB_VAD',), on_press=self._rgb_vad, on_release=handler_passthrough
-        )
-        make_key(
-            names=('RGB_ANI',), on_press=self._rgb_ani, on_release=handler_passthrough
-        )
-        make_key(
-            names=('RGB_AND',), on_press=self._rgb_and, on_release=handler_passthrough
-        )
-        make_key(
-            names=('RGB_MODE_PLAIN', 'RGB_M_P'),
-            on_press=self._rgb_mode_static,
-            on_release=handler_passthrough,
-        )
-        make_key(
-            names=('RGB_MODE_BREATHE', 'RGB_M_B'),
-            on_press=self._rgb_mode_breathe,
-            on_release=handler_passthrough,
-        )
-        make_key(
-            names=('RGB_MODE_RAINBOW', 'RGB_M_R'),
-            on_press=self._rgb_mode_rainbow,
-            on_release=handler_passthrough,
-        )
-        make_key(
-            names=('RGB_MODE_BREATHE_RAINBOW', 'RGB_M_BR'),
-            on_press=self._rgb_mode_breathe_rainbow,
-            on_release=handler_passthrough,
-        )
-        make_key(
-            names=('RGB_MODE_SWIRL', 'RGB_M_S'),
-            on_press=self._rgb_mode_swirl,
-            on_release=handler_passthrough,
-        )
-        make_key(
-            names=('RGB_MODE_KNIGHT', 'RGB_M_K'),
-            on_press=self._rgb_mode_knight,
-            on_release=handler_passthrough,
-        )
-        make_key(
-            names=('RGB_RESET', 'RGB_RST'),
-            on_press=self._rgb_reset,
-            on_release=handler_passthrough,
+
+        def closure(candidate):
+            for names, on_press in keys:
+                if candidate in names:
+                    return make_key(
+                        names=names, on_press=on_press, on_release=handler_passthrough
                     )
 
+        return closure
+
     def on_runtime_enable(self, sandbox):
         return
 

kmk/extensions/statusled.py

@@ -4,7 +4,8 @@ import pwmio
 import time
 
 from kmk.extensions import Extension, InvalidExtensionEnvironment
-from kmk.keys import make_key
+from kmk.handlers.stock import passthrough as handler_passthrough
+from kmk.keys import KC, make_key
 
 
 class statusLED(Extension):
@@ -32,8 +33,24 @@ class statusLED(Extension):
         self.brightness_step = brightness_step
         self.brightness_limit = brightness_limit
 
-        make_key(names=('SLED_INC',), on_press=self._key_led_inc)
-        make_key(names=('SLED_DEC',), on_press=self._key_led_dec)
+        KC._generators.append(self.maybe_make_status_led_key())
+
+    def maybe_make_status_led_key(self):
+        keys = (
+            (('SLED_INC',), self._key_led_inc),
+            (('SLED_DEC',), self._key_led_dec),
+        )
+
+        def closure(candidate):
+            for names, on_press in keys:
+                if candidate in names:
+                    return make_key(
+                        names=names,
+                        on_press=on_press,
+                        on_release=handler_passthrough,
+                    )
+
+        return closure
 
     def _layer_indicator(self, layer_active, *args, **kwargs):
         '''

kmk/handlers/sequences.py

@@ -35,7 +35,7 @@ def simple_key_sequence(seq):
         meta=KeySequenceMeta(seq),
         on_press=sequence_press_handler,
         on_release=passthrough,
-    )
+    )[0]
 
 
 def send_string(message):
@@ -124,7 +124,7 @@ def unicode_codepoint_sequence(codepoints):
                 simple_key_sequence(_winc_unicode_sequence(kc_macros, keyboard)), True
             )
 
-    return make_key(on_press=_unicode_sequence)
+    return make_key(on_press=_unicode_sequence)[0]
 
 
 def _ralt_unicode_sequence(kc_macros, keyboard):

kmk/keys.py

@@ -34,8 +34,8 @@ debug = Debug(__name__)
 
 
 def maybe_make_key(
-    code: Optional[int],
-    names: Tuple[str, ...],
+    code: Optional[int] = None,
+    names: Tuple[str, ...] = tuple(), # NOQA
     *args,
     **kwargs,
 ) -> Callable[[str], Key]:
@@ -401,6 +401,7 @@ KEY_GENERATORS = (
 
 class KeyAttrDict:
     __cache = {}
+    _generators = list(KEY_GENERATORS)
 
     def __iter__(self):
         return self.__cache.__iter__()
@@ -419,24 +420,30 @@ class KeyAttrDict:
 
     def clear(self):
         self.__cache.clear()
+        self._generators = list(KEY_GENERATORS)
 
-    def __getitem__(self, key: Key):
-        try:
-            return self.__cache[key]
-        except KeyError:
-            pass
+    def __getitem__(self, name: str):
+        for names, key in self.__cache.items():
+            if name in names:
+                return key
 
-        for func in KEY_GENERATORS:
-            maybe_key = func(key)
+        for func in self._generators:
+            maybe_key = func(name)
             if maybe_key:
                 break
-        else:
-            raise ValueError(f'Invalid key: {key}')
+
+        if not maybe_key:
+            raise ValueError(f'Invalid key: {name}')
+
+        key, names = maybe_key
+
+        if names:
+            self.__cache[names] = key
 
         if debug.enabled:
-            debug(f'{key}: {maybe_key}')
+            debug(f'{name}: {key}')
 
-        return self.__cache[key]
+        return key
 
 
 # Global state, will be filled in throughout this file, and
@@ -671,7 +678,7 @@ class ConsumerKey(Key):
 
 def make_key(
     code: Optional[int] = None,
-    names: Tuple[str, ...] = tuple(),  # NOQA
+    names: Optional[Tuple[str, ...]] = tuple(),  # NOQA
     type: KeyType = KeyType.SIMPLE,
     **kwargs,
 ) -> Key:
@@ -713,10 +720,7 @@ def make_key(
 
     key = constructor(code=code, **kwargs)
 
-    for name in names:
-        KC[name] = key
-
-    return key
+    return key, names
 
 
 def make_mod_key(code: int, names: Tuple[str, ...], *args, **kwargs) -> Key:
@@ -762,7 +766,4 @@ def make_argumented_key(
                 'should have been raised.'
             )
 
-    for name in names:
-        KC[name] = _argumented_key
-
-    return _argumented_key
+    return _argumented_key, names

kmk/modules/capsword.py

@@ -1,4 +1,5 @@
-from kmk.keys import FIRST_KMK_INTERNAL_KEY, KC, ModifierKey, make_key
+from kmk.handlers.stock import passthrough as handler_passthrough
+from kmk.keys import FIRST_KMK_INTERNAL_KEY, KC, ModifierKey, maybe_make_key
 from kmk.modules import Module
 
 
@@ -16,12 +17,16 @@ class CapsWord(Module):
         self._timeout_key = False
         self._cw_active = False
         self.timeout = timeout
-        make_key(
+        KC._generators.append(self.maybe_make_capsword_key())
+
+    def maybe_make_capsword_key(self):
+        return maybe_make_key(
             names=(
                 'CAPSWORD',
                 'CW',
             ),
             on_press=self.cw_pressed,
+            on_release=handler_passthrough,
         )
 
     def during_bootup(self, keyboard):

kmk/modules/cg_swap.py

@@ -1,3 +1,4 @@
+from kmk.handlers.stock import passthrough as handler_passthrough
 from kmk.keys import KC, ModifierKey, make_key
 from kmk.modules import Module
 
@@ -12,16 +13,26 @@ class CgSwap(Module):
             KC.LGUI: KC.LCTL,
             KC.RGUI: KC.RCTL,
         }
-        make_key(
-            names=('CG_SWAP',),
+        KC._generators.append(self.maybe_make_cgswap_key())
+
+    def maybe_make_cgswap_key(self):
+        keys = (
+            (('CG_SWAP',),),
+            (('CG_NORM',),),
+            (('CG_TOGG',),),
         )
-        make_key(
-            names=('CG_NORM',),
-        )
-        make_key(
-            names=('CG_TOGG',),
+
+        def closure(candidate):
+            for names in keys:
+                if candidate in names:
+                    return make_key(
+                        names=names,
+                        on_press=handler_passthrough,
+                        on_release=handler_passthrough,
                     )
 
+        return closure
+
     def during_bootup(self, keyboard):
         return
 

kmk/modules/combos.py

@@ -5,7 +5,7 @@ except ImportError:
 from micropython import const
 
 import kmk.handlers.stock as handlers
-from kmk.keys import Key, make_key
+from kmk.keys import KC, Key, maybe_make_key
 from kmk.kmk_keyboard import KMKKeyboard
 from kmk.modules import Module
 
@@ -102,12 +102,13 @@ class Combos(Module):
     def __init__(self, combos=[]):
         self.combos = combos
         self._key_buffer = []
-
-        make_key(
+        KC._generators.append(
+            maybe_make_key(
                 names=('LEADER', 'LDR'),
                 on_press=handlers.passthrough,
                 on_release=handlers.passthrough,
             )
+        )
 
     def during_bootup(self, keyboard):
         self.reset(keyboard)

kmk/modules/dynamic_sequences.py

@@ -3,6 +3,7 @@ from supervisor import ticks_ms
 
 from collections import namedtuple
 
+from kmk.handlers.stock import passthrough as handler_passthrough
 from kmk.keys import KC, make_argumented_key
 from kmk.kmktime import check_deadline, ticks_diff
 from kmk.modules import Module
@@ -45,41 +46,33 @@ class DynamicSequences(Module):
         self.index = 0
         self.start_time = 0
         self.current_repetition = 0
-        self.last_config_frame = set()
 
         self.timeout = timeout
         self.key_interval = key_interval
         self.use_recorded_speed = use_recorded_speed
 
-        # Create keycodes
-        make_argumented_key(
-            validator=DSMeta, names=('RECORD_SEQUENCE',), on_press=self._record_sequence
+        KC._generators.append(self.maybe_make_sequence_key())
+
+    def maybe_make_sequence_key(self):
+        keys = (
+            (('RECORD_SEQUENCE',), DSMeta, self._record_sequence),
+            (('PLAY_SEQUENCE',), DSMeta, self._play_sequence),
+            (('SET_SEQUENCE', 'STOP_SEQUENCE'), DSMeta, self._stop_sequence),
+            (('SET_SEQUENCE_REPETITIONS',), DSMeta, self._set_sequence_repetitions),
+            (('SET_SEQUENCE_INTERVAL',), DSMeta, self._set_sequence_interval),
         )
 
-        make_argumented_key(
-            validator=DSMeta, names=('PLAY_SEQUENCE',), on_press=self._play_sequence
+        def closure(candidate):
+            for names, validator, on_press in keys:
+                if candidate in names:
+                    return make_argumented_key(
+                        names=names,
+                        validator=validator,
+                        on_press=on_press,
+                        on_release=handler_passthrough,
                     )
 
-        make_argumented_key(
-            validator=DSMeta,
-            names=(
-                'SET_SEQUENCE',
-                'STOP_SEQUENCE',
-            ),
-            on_press=self._stop_sequence,
-        )
-
-        make_argumented_key(
-            validator=DSMeta,
-            names=('SET_SEQUENCE_REPETITIONS',),
-            on_press=self._set_sequence_repetitions,
-        )
-
-        make_argumented_key(
-            validator=DSMeta,
-            names=('SET_SEQUENCE_INTERVAL',),
-            on_press=self._set_sequence_interval,
-        )
+        return closure
 
     def _record_sequence(self, key, keyboard, *args, **kwargs):
         self._stop_sequence(key, keyboard)

kmk/modules/holdtap.py

@@ -1,6 +1,6 @@
 from micropython import const
 
-from kmk.keys import KC, make_argumented_key
+from kmk.keys import KC, maybe_make_argumented_key
 from kmk.modules import Module
 from kmk.utils import Debug
 
@@ -55,12 +55,14 @@ class HoldTap(Module):
         self.key_buffer = []
         self.key_states = {}
         if not KC.get('HT'):
-            make_argumented_key(
+            KC._generators.append(
+                maybe_make_argumented_key(
                     validator=HoldTapKeyMeta,
                     names=('HT',),
                     on_press=self.ht_pressed,
                     on_release=self.ht_released,
                 )
+            )
 
     def during_bootup(self, keyboard):
         return

kmk/modules/layers.py

@@ -1,4 +1,5 @@
 '''One layer isn't enough. Adds keys to get to more of them'''
+from kmk.handlers.stock import passthrough as handler_passthrough
 from kmk.keys import KC, make_argumented_key
 from kmk.modules.holdtap import HoldTap, HoldTapKeyMeta
 from kmk.utils import Debug
@@ -39,40 +40,31 @@ class Layers(HoldTap):
     def __init__(self):
         # Layers
         super().__init__()
-        make_argumented_key(
-            validator=layer_key_validator,
-            names=('MO',),
-            on_press=self._mo_pressed,
-            on_release=self._mo_released,
+        KC._generators.append(self.maybe_make_layer_key())
+
+    def maybe_make_layer_key(self):
+        keys = (
+            (('MO',), layer_key_validator, self._mo_pressed, self._mo_released),
+            (('DF',), layer_key_validator, self._df_pressed, handler_passthrough),
+            (('LM',), layer_key_validator, self._lm_pressed, self._lm_released),
+            (('TG',), layer_key_validator, self._tg_pressed, handler_passthrough),
+            (('TO',), layer_key_validator, self._to_pressed, handler_passthrough),
+            (('LT',), layer_key_validator_lt, self.ht_pressed, self.ht_released),
+            (('TT',), layer_key_validator_tt, self.ht_pressed, self.ht_released),
         )
-        make_argumented_key(
-            validator=layer_key_validator, names=('DF',), on_press=self._df_pressed
-        )
-        make_argumented_key(
-            validator=layer_key_validator,
-            names=('LM',),
-            on_press=self._lm_pressed,
-            on_release=self._lm_released,
-        )
-        make_argumented_key(
-            validator=layer_key_validator, names=('TG',), on_press=self._tg_pressed
-        )
-        make_argumented_key(
-            validator=layer_key_validator, names=('TO',), on_press=self._to_pressed
-        )
-        make_argumented_key(
-            validator=layer_key_validator_lt,
-            names=('LT',),
-            on_press=self.ht_pressed,
-            on_release=self.ht_released,
-        )
-        make_argumented_key(
-            validator=layer_key_validator_tt,
-            names=('TT',),
-            on_press=self.ht_pressed,
-            on_release=self.ht_released,
+
+        def closure(candidate):
+            for names, validator, on_press, on_release in keys:
+                if candidate in names:
+                    return make_argumented_key(
+                        names=names,
+                        validator=validator,
+                        on_press=on_press,
+                        on_release=on_release,
                     )
 
+        return closure
+
     def _df_pressed(self, key, keyboard, *args, **kwargs):
         '''
         Switches the default layer

kmk/modules/midi.py

@@ -8,7 +8,8 @@ from adafruit_midi.program_change import ProgramChange
 from adafruit_midi.start import Start
 from adafruit_midi.stop import Stop
 
-from kmk.keys import make_argumented_key
+from kmk.handlers.stock import passthrough as handler_passthrough
+from kmk.keys import KC, make_argumented_key
 from kmk.modules import Module
 
 
@@ -21,42 +22,6 @@ class midiNoteValidator:
 
 class MidiKeys(Module):
     def __init__(self):
-        make_argumented_key(
-            names=('MIDI_CC',),
-            validator=ControlChange,
-            on_press=self.on_press,
-        )
-
-        make_argumented_key(
-            names=('MIDI_NOTE',),
-            validator=midiNoteValidator,
-            on_press=self.note_on,
-            on_release=self.note_off,
-        )
-
-        make_argumented_key(
-            names=('MIDI_PB',),
-            validator=PitchBend,
-            on_press=self.on_press,
-        )
-
-        make_argumented_key(
-            names=('MIDI_PC',),
-            validator=ProgramChange,
-            on_press=self.on_press,
-        )
-
-        make_argumented_key(
-            names=('MIDI_START',),
-            validator=Start,
-            on_press=self.on_press,
-        )
-
-        make_argumented_key(
-            names=('MIDI_STOP',),
-            validator=Stop,
-            on_press=self.on_press,
-        )
 
         try:
             self.midi = adafruit_midi.MIDI(midi_out=usb_midi.ports[1], out_channel=0)
@@ -65,6 +30,37 @@ class MidiKeys(Module):
             # if debug_enabled:
             print('No midi device found.')
 
+            KC._generators.append(self.maybe_make_midi_key())
+
+    def maybe_make_midi_key(self):
+        keys = (
+            (('MIDI_CC',), ControlChange),
+            (('MIDI_PB',), PitchBend),
+            (('MIDI_PC',), ProgramChange),
+            (('MIDI_START',), Start),
+            (('MIDI_STOP',), Stop),
+        )
+        note = ('MIDI_NOTE',)
+
+        def closure(candidate):
+            if candidate in note:
+                return make_argumented_key(
+                    names=('MIDI_NOTE',),
+                    validator=midiNoteValidator,
+                    on_press=self.note_on,
+                    on_release=self.note_off,
+                )
+            for names, validator in keys:
+                if candidate in names:
+                    return make_argumented_key(
+                        names=names,
+                        validator=validator,
+                        on_press=self.on_press,
+                        on_release=handler_passthrough,
+                    )
+
+        return closure
+
     def during_bootup(self, keyboard):
         return None
 

kmk/modules/modtap.py

@@ -1,13 +1,15 @@
-from kmk.keys import make_argumented_key
+from kmk.keys import KC, maybe_make_argumented_key
 from kmk.modules.holdtap import HoldTap, HoldTapKeyMeta
 
 
 class ModTap(HoldTap):
     def __init__(self):
         super().__init__()
-        make_argumented_key(
+        KC._generators.append(
+            maybe_make_argumented_key(
                 validator=HoldTapKeyMeta,
                 names=('MT',),
                 on_press=self.ht_pressed,
                 on_release=self.ht_released,
             )
+        )

kmk/modules/mouse_keys.py

@@ -1,7 +1,7 @@
 from supervisor import ticks_ms
 
 from kmk.hid import HID_REPORT_SIZES, HIDReportTypes
-from kmk.keys import make_key
+from kmk.keys import KC, make_key
 from kmk.modules import Module
 
 
@@ -34,65 +34,30 @@ class MouseKeys(Module):
         self.ac_interval = 100  # Delta ms to apply acceleration
         self._next_interval = 0  # Time for next tick interval
         self.move_step = 1
+        KC._generators.append(self.maybe_make_mouse_key())
 
-        make_key(
-            names=('MB_LMB',),
-            on_press=self._mb_lmb_press,
-            on_release=self._mb_lmb_release,
+    def maybe_make_mouse_key(self):
+        keys = (
+            (('MB_LMB',), self._mb_lmb_press, self._mb_lmb_release),
+            (('MB_MMB',), self._mb_mmb_press, self._mb_mmb_release),
+            (('MB_RMB',), self._mb_rmb_press, self._mb_rmb_release),
+            (('MW_UP',), self._mw_up_press, self._mw_up_release),
+            (('MW_DOWN', 'MW_DN'), self._mw_down_press, self._mw_down_release),
+            (('MS_UP',), self._ms_up_press, self._ms_up_release),
+            (('MS_DOWN', 'MS_DN'), self._ms_down_press, self._ms_down_release),
+            (('MS_LEFT', 'MS_LT'), self._ms_left_press, self._ms_left_release),
+            (('MS_RIGHT', 'MS_RT'), self._ms_right_press, self._ms_right_release),
         )
-        make_key(
-            names=('MB_MMB',),
-            on_press=self._mb_mmb_press,
-            on_release=self._mb_mmb_release,
-        )
-        make_key(
-            names=('MB_RMB',),
-            on_press=self._mb_rmb_press,
-            on_release=self._mb_rmb_release,
-        )
-        make_key(
-            names=('MW_UP',),
-            on_press=self._mw_up_press,
-            on_release=self._mw_up_release,
-        )
-        make_key(
-            names=(
-                'MW_DOWN',
-                'MW_DN',
-            ),
-            on_press=self._mw_down_press,
-            on_release=self._mw_down_release,
-        )
-        make_key(
-            names=('MS_UP',),
-            on_press=self._ms_up_press,
-            on_release=self._ms_up_release,
-        )
-        make_key(
-            names=(
-                'MS_DOWN',
-                'MS_DN',
-            ),
-            on_press=self._ms_down_press,
-            on_release=self._ms_down_release,
-        )
-        make_key(
-            names=(
-                'MS_LEFT',
-                'MS_LT',
-            ),
-            on_press=self._ms_left_press,
-            on_release=self._ms_left_release,
-        )
-        make_key(
-            names=(
-                'MS_RIGHT',
-                'MS_RT',
-            ),
-            on_press=self._ms_right_press,
-            on_release=self._ms_right_release,
+
+        def closure(candidate):
+            for names, on_press, on_release in keys:
+                if candidate in names:
+                    return make_key(
+                        names=names, on_press=on_press, on_release=on_release
                     )
 
+        return closure
+
     def during_bootup(self, keyboard):
         return
 

kmk/modules/oneshot.py

@@ -1,4 +1,4 @@
-from kmk.keys import make_argumented_key
+from kmk.keys import KC, maybe_make_argumented_key
 from kmk.modules.holdtap import ActivationType, HoldTap, HoldTapKeyMeta
 
 
@@ -11,12 +11,14 @@ class OneShot(HoldTap):
 
     def __init__(self):
         super().__init__()
-        make_argumented_key(
+        KC._generators.append(
+            maybe_make_argumented_key(
                 validator=oneshot_validator,
                 names=('OS', 'ONESHOT'),
                 on_press=self.osk_pressed,
                 on_release=self.osk_released,
             )
+        )
 
     def process_key(self, keyboard, current_key, is_pressed, int_coord):
         '''Release os key after interrupting keyup.'''

kmk/modules/pimoroni_trackball.py

@@ -7,7 +7,7 @@ from micropython import const
 import math
 import struct
 
-from kmk.keys import make_argumented_key, make_key
+from kmk.keys import KC, maybe_make_argumented_key, maybe_make_key
 from kmk.kmktime import PeriodicTimer
 from kmk.modules import Module
 from kmk.modules.mouse_keys import PointingDevice
@@ -198,16 +198,19 @@ class Trackball(Module):
                 f'Invalid chip ID: 0x{chip_id:04X}, expected 0x{CHIP_ID:04X}'
             )
 
-        make_key(
+        KC._generators.append(
+            maybe_make_key(
                 names=('TB_MODE', 'TB_NEXT_HANDLER', 'TB_N'),
                 on_press=self._tb_handler_next_press,
             )
-
-        make_argumented_key(
+        )
+        KC._generators.append(
+            maybe_make_argumented_key(
                 validator=layer_key_validator,
                 names=('TB_HANDLER', 'TB_H'),
                 on_press=self._tb_handler_press,
             )
+        )
 
     def during_bootup(self, keyboard):
         self._timer = PeriodicTimer(self.polling_interval)

kmk/modules/power.py

@@ -5,7 +5,7 @@ from supervisor import ticks_ms
 from time import sleep
 
 from kmk.handlers.stock import passthrough as handler_passthrough
-from kmk.keys import make_key
+from kmk.keys import KC, make_key
 from kmk.kmktime import check_deadline
 from kmk.modules import Module
 
@@ -20,16 +20,26 @@ class Power(Module):
         self._i2c = 0
         self._loopcounter = 0
 
-        make_key(
-            names=('PS_TOG',), on_press=self._ps_tog, on_release=handler_passthrough
+        KC._generators.append(self.maybe_make_power_key())
+
+    def maybe_make_power_key(self):
+        keys = (
+            (('PS_TOG',), self._ps_tog),
+            (('PS_ON',), self._ps_enable),
+            (('PS_OFF',), self._ps_disable),
         )
-        make_key(
-            names=('PS_ON',), on_press=self._ps_enable, on_release=handler_passthrough
-        )
-        make_key(
-            names=('PS_OFF',), on_press=self._ps_disable, on_release=handler_passthrough
+
+        def closure(candidate):
+            for names, on_press in keys:
+                if candidate in names:
+                    return make_key(
+                        names=names,
+                        on_press=on_press,
+                        on_release=handler_passthrough,
                     )
 
+        return closure
+
     def __repr__(self):
         return f'Power({self._to_dict()})'
 

kmk/modules/rapidfire.py

@@ -1,6 +1,6 @@
 from random import randint
 
-from kmk.keys import make_argumented_key
+from kmk.keys import KC, maybe_make_argumented_key
 from kmk.modules import Module
 
 
@@ -28,12 +28,14 @@ class RapidFire(Module):
     _waiting_keys = []
 
     def __init__(self):
-        make_argumented_key(
+        KC._generators.append(
+            maybe_make_argumented_key(
                 validator=RapidFireMeta,
                 names=('RF',),
                 on_press=self._rf_pressed,
                 on_release=self._rf_released,
             )
+        )
 
     def _get_repeat(self, key):
         if key.meta.enable_interval_randomization:

kmk/modules/sticky_mod.py

@@ -1,4 +1,4 @@
-from kmk.keys import make_argumented_key
+from kmk.keys import KC, maybe_make_argumented_key
 from kmk.modules import Module
 
 
@@ -12,12 +12,14 @@ class StickyMod(Module):
     def __init__(self):
         self._active = False
         self._active_key = None
-        make_argumented_key(
+        KC._generators.append(
+            maybe_make_argumented_key(
                 names=('SM',),
                 validator=StickyModMeta,
                 on_press=self.sm_pressed,
                 on_release=self.sm_released,
             )
+        )
 
     def during_bootup(self, keyboard):
         return

kmk/modules/tapdance.py

@@ -1,4 +1,4 @@
-from kmk.keys import KC, make_argumented_key
+from kmk.keys import KC, maybe_make_argumented_key
 from kmk.modules.holdtap import ActivationType, HoldTap, HoldTapKeyMeta
 
 
@@ -30,12 +30,14 @@ class TapDanceKeyMeta:
 class TapDance(HoldTap):
     def __init__(self):
         super().__init__()
-        make_argumented_key(
+        KC._generators.append(
+            maybe_make_argumented_key(
                 validator=TapDanceKeyMeta,
                 names=('TD',),
                 on_press=self.td_pressed,
                 on_release=self.td_released,
             )
+        )
 
         self.td_counts = {}
 

tests/test_hold_tap.py

@@ -9,6 +9,9 @@ from tests.keyboard_test import KeyboardTest
 
 
 class TestHoldTap(unittest.TestCase):
+    def setUp(self):
+        KC.clear()
+
     def test_holdtap(self):
         keyboard = KeyboardTest(
             [Layers(), ModTap(), OneShot()],

tests/test_kmk_keys.py

@@ -1,6 +1,6 @@
 import unittest
 
-from kmk.keys import KC, Key, ModifierKey, make_key
+from kmk.keys import KC, Key, ModifierKey, make_key, maybe_make_key
 from tests.keyboard_test import KeyboardTest
 
 
@@ -131,20 +131,14 @@ class TestKeys_dot(unittest.TestCase):
             KC.invalid_key
 
     def test_custom_key(self):
-        created = make_key(
+        KC._generators.append(
+            maybe_make_key(
                 KC.N2.code,
-            names=(
-                'EURO',
-                '€',
-            ),
+                names=('EURO', '€'),
                 has_modifiers={KC.LSFT.code, KC.ROPT.code},
             )
-        assert created is KC.get('EURO')
-        assert created is KC.get('€')
-
-    def test_match_exactly_case(self):
-        created = make_key(names=('ThIs_Is_A_StRaNgE_kEy',))
-        assert created is KC.get('ThIs_Is_A_StRaNgE_kEy')
+        )
+        assert KC.get('€') is KC.get('EURO')
 
 
 class TestKeys_index(unittest.TestCase):
@@ -176,20 +170,14 @@ class TestKeys_index(unittest.TestCase):
             KC['not_a_valid_key']
 
     def test_custom_key(self):
-        created = make_key(
-            KC['N2'].code,
-            names=(
-                'EURO',
-                '€',
-            ),
-            has_modifiers={KC['LSFT'].code, KC['ROPT'].code},
+        KC._generators.append(
+            maybe_make_key(
+                KC.N2.code,
+                names=('EURO', '€'),
+                has_modifiers={KC.LSFT.code, KC.ROPT.code},
             )
-        assert created is KC['EURO']
-        assert created is KC['€']
-
-    def test_match_exactly_case(self):
-        created = make_key(names=('ThIs_Is_A_StRaNgE_kEy',))
-        assert created is KC['ThIs_Is_A_StRaNgE_kEy']
+        )
+        assert KC.get('€') is KC.get('EURO')
 
 
 class TestKeys_get(unittest.TestCase):
@@ -224,20 +212,14 @@ class TestKeys_get(unittest.TestCase):
         assert KC.get('not_a_valid_key') is None
 
     def test_custom_key(self):
-        created = make_key(
-            KC.get('N2').code,
-            names=(
-                'EURO',
-                '€',
-            ),
-            has_modifiers={KC.get('LSFT').code, KC.get('ROPT').code},
+        KC._generators.append(
+            maybe_make_key(
+                KC.N2.code,
+                names=('EURO', '€'),
+                has_modifiers={KC.LSFT.code, KC.ROPT.code},
             )
-        assert created is KC.get('EURO')
-        assert created is KC.get('€')
-
-    def test_match_exactly_case(self):
-        created = make_key(names=('ThIs_Is_A_StRaNgE_kEy',))
-        assert created is KC.get('ThIs_Is_A_StRaNgE_kEy')
+        )
+        assert KC.get('€') is KC.get('EURO')
 
     def test_underscore(self):
         assert KC.get('_')
@@ -251,8 +233,8 @@ class TestKeys_instances(unittest.TestCase):
         KC.clear()
 
     def test_make_key_new_instance(self):
-        key1 = make_key(code=1)
-        key2 = make_key(code=1)
+        key1, _ = make_key(code=1)
+        key2, _ = make_key(code=1)
         assert key1 is not key2
         assert key1.code == key2.code
 

tests/test_layers.py

@@ -7,6 +7,7 @@ from tests.keyboard_test import KeyboardTest
 
 class TestLayers(unittest.TestCase):
     def setUp(self):
+        KC.clear()
         self.kb = KeyboardTest(
             [Layers()],
             [

tests/test_tapdance.py

@@ -9,6 +9,7 @@ from tests.keyboard_test import KeyboardTest
 
 class TestTapDance(unittest.TestCase):
     def setUp(self):
+        KC.clear()
         self.keyboard = KeyboardTest(
             [Layers(), HoldTap(), TapDance()],
             [