housekeeping

Author: kdschlosser

api_drivers/common_api_drivers/frozen/other/i2c.py

@@ -18,16 +18,19 @@ def __init__(self, host, scl, sda, freq=400000, use_locks=False):
             else:
                 class Lock(object):
 
-                    def acquire(self):
+                    @staticmethod
+                    def acquire():
                         pass
 
-                    def release(self):
+                    @staticmethod
+                    def release():
                         pass
 
-                    def is_locked(self):
+                    @staticmethod
+                    def is_locked():
                         return False
 
-                self._lock = Lock()
+                self._lock = Lock
 
         def __enter__(self):
             self._lock.acquire()
@@ -67,7 +70,8 @@ def writevto(self, addr, vector, stop=True):
             self._bus.writevto(addr, vector, stop)
 
         def readfrom_mem(self, addr, memaddr, nbytes, addrsize=8):
-            return self._bus.readfrom_mem(addr, memaddr, nbytes, addrsize=addrsize)
+            return self._bus.readfrom_mem(addr, memaddr,
+                                          nbytes, addrsize=addrsize)
 
         def readfrom_mem_into(self, addr, memaddr, buf, addrsize=8):
             self._bus.readfrom_mem_into(addr, memaddr, buf, addrsize=addrsize)
@@ -126,4 +130,3 @@ def read(self, num_bytes=None, buf=None):
 
         def write(self, buf):
             self._bus.writeto(self.dev_id, buf)
-

api_drivers/common_api_drivers/frozen/other/task_handler.py

@@ -20,7 +20,7 @@ class _DefaultUserData(object):
 
 
 def _default_exception_hook(e):
-    sys.print_exception(e)
+    sys.print_exception(e)  # NOQA
     TaskHandler._current_instance.deinit()  # NOQA
 
 
@@ -101,7 +101,7 @@ def _task_handler(self, _):
         try:
             self._scheduled -= 1
 
-            if lv._nesting.value == 0:
+            if lv._nesting.value == 0:  # NOQA
                 self._running = True
 
                 run_update = True
@@ -120,17 +120,17 @@ def _task_handler(self, _):
                         ):
                             self.exception_hook(err)
                         else:
-                            sys.print_exception(err)
+                            sys.print_exception(err)  # NOQA
 
-                stop_time = time.ticks_ms()
+                stop_time = time.ticks_ms()  # NOQA
 
-                ticks_diff = time.ticks_diff(stop_time, self._start_time)
+                ticks_diff = time.ticks_diff(stop_time, self._start_time)  # NOQA
                 self._start_time = stop_time
                 lv.tick_inc(ticks_diff)
 
                 if run_update:
                     lv.task_handler()
-                    start_time = time.ticks_ms()
+                    start_time = time.ticks_ms()  # NOQA
 
                     for cb, evt, data in self._callbacks:
                         if not evt & TASK_HANDLER_FINISHED:
@@ -145,10 +145,10 @@ def _task_handler(self, _):
                             ):
                                 self.exception_hook(err)
                             else:
-                                sys.print_exception(err)
+                                sys.print_exception(err)  # NOQA
 
-                    stop_time = time.ticks_ms()
-                    ticks_diff = time.ticks_diff(stop_time, start_time)
+                    stop_time = time.ticks_ms()  # NOQA
+                    ticks_diff = time.ticks_diff(stop_time, start_time)  # NOQA
                     lv.tick_inc(ticks_diff)
 
                 self._running = False

api_drivers/common_api_drivers/io_expander/ht8574.py

@@ -26,7 +26,7 @@ def set_device(cls, device):
 
         cls._device = device
 
-    def __init__(self, id, mode=-1, value=None):
+    def __init__(self, id, mode=-1, value=None):  # NOQA
         if Pin._device is None:
             raise RuntimeError('The expander device has not been set')
 

api_drivers/common_api_drivers/io_expander/tca9535.py

@@ -1,4 +1,4 @@
-from micropython import const
+from micropython import const  # NOQA
 import io_expander_framework
 
 
@@ -42,7 +42,7 @@ def set_device(cls, device):
 
         cls._device = device
 
-    def __init__(self, id, mode=-1, value=None):
+    def __init__(self, id, mode=-1, value=None):  # NOQA
         if Pin._device is None:
             raise RuntimeError('The expander device has not been set')
 
@@ -85,4 +85,4 @@ def _get_level(self):
             return (Pin._output_reg >> self._id) & 0x1
         else:
             val = self.__read_reg(_INPUT_PORT_REG)
-            return (val >> self._id) & 0x1
+            return (val >> self._id) & 0x1

api_drivers/common_api_drivers/io_expander/tca9554.py

@@ -1,4 +1,4 @@
-from micropython import const
+from micropython import const  # NOQA
 import io_expander_framework
 
 
@@ -35,7 +35,7 @@ def set_device(cls, device):
 
         cls._device = device
 
-    def __init__(self, id, mode=-1, value=None):
+    def __init__(self, id, mode=-1, value=None):  # NOQA
         if Pin._device is None:
             raise RuntimeError('The expander device has not been set')
 
@@ -78,4 +78,4 @@ def _get_level(self):
             return (Pin._output_reg >> self._id) & 0x1
         else:
             val = self.__read_reg(_INPUT_PORT_REG)
-            return (val >> self._id) & 0x1
+            return (val >> self._id) & 0x1

api_drivers/common_api_drivers/utils/lv_colors.py

@@ -41,4 +41,3 @@ def __getattr__(self, item):
             return LV_COLOR_MAKE(rgb=mapping[item])
 
         raise AttributeError(item)
-

api_drivers/common_api_drivers/utils/utils.py

@@ -5,7 +5,7 @@
 
 # Calculate pointer size on current machine, and corresponding fmt
 
-ptr_size = ctypes.sizeof({'p': (ctypes.PTR, ctypes.VOID)})
+ptr_size = ctypes.sizeof({'p': (ctypes.PTR, ctypes.VOID)})  # NOQA
 fmt_options = {2: 'H', 4: 'L', 8: 'Q'}
 buf_fmt = fmt_options[ptr_size] if ptr_size in fmt_options else None
 
@@ -28,7 +28,7 @@ def aligned_buf(buf, alignment):
 
     """
 
-    p = lv.C_Pointer()
+    p = lv.C_Pointer()  # NOQA
     p.ptr_val = buf
 
     if not buf_fmt:
@@ -42,7 +42,6 @@ def aligned_buf(buf, alignment):
         return None
 
     addr += offset
-    p = lv.C_Pointer.__cast__(struct.pack(buf_fmt, addr))
+    p = lv.C_Pointer.__cast__(struct.pack(buf_fmt, addr))  # NOQA
 
     return p.ptr_val.__dereference__(len(buf) - offset)
-