even more typehints

kmk/kmktime.py

@@ -6,26 +6,26 @@ _TICKS_MAX = const(_TICKS_PERIOD - 1)
 _TICKS_HALFPERIOD = const(_TICKS_PERIOD // 2)
 
 
-def ticks_diff(new, start):
+def ticks_diff(new: int, start: int) -> int:
     diff = (new - start) & _TICKS_MAX
     diff = ((diff + _TICKS_HALFPERIOD) & _TICKS_MAX) - _TICKS_HALFPERIOD
     return diff
 
 
-def ticks_add(ticks, delta):
+def ticks_add(ticks: int, delta: int) -> int:
     return (ticks + delta) % _TICKS_PERIOD
 
 
-def check_deadline(new, start, ms):
+def check_deadline(new: int, start: int, ms: int) -> int:
     return ticks_diff(new, start) < ms
 
 
 class PeriodicTimer:
-    def __init__(self, period):
+    def __init__(self, period: int):
         self.period = period
         self.last_tick = ticks_ms()
 
-    def tick(self):
+    def tick(self) -> bool:
         now = ticks_ms()
         if ticks_diff(now, self.last_tick) >= self.period:
             self.last_tick = now

kmk/utils.py

@@ -1,7 +1,7 @@
 from supervisor import ticks_ms
 
 
-def clamp(x, bottom=0, top=100):
+def clamp(x: int, bottom: int = 0, top: int = 100) -> int:
     return min(max(bottom, x), top)
 
 
@@ -13,18 +13,18 @@ class Debug:
     debug = Debug(__name__)
     '''
 
-    def __init__(self, name=__name__):
+    def __init__(self, name: str = __name__):
         self.name = name
 
-    def __call__(self, message):
+    def __call__(self, message: str) -> None:
         print(f'{ticks_ms()} {self.name}: {message}')
 
     @property
-    def enabled(self):
+    def enabled(self) -> bool:
         global _debug_enabled
         return _debug_enabled
 
     @enabled.setter
-    def enabled(self, enabled):
+    def enabled(self, enabled: bool):
         global _debug_enabled
         _debug_enabled = enabled