black and pylint cleanup

Author: CTho9305

adafruit_mpu6050.py

@@ -173,7 +173,7 @@ class Rate:  # pylint: disable=too-few-public-methods
     CYCLE_40_HZ = 3  # 40 Hz
 
 
-class MPU6050:
+class MPU6050:  # pylint: disable=too-many-instance-attributes
     """Driver for the MPU6050 6-DoF accelerometer and gyroscope.
 
     :param ~busio.I2C i2c_bus: The I2C bus the device is connected to
@@ -218,7 +218,7 @@ def __init__(self, i2c_bus: I2C, address: int = _MPU6050_DEFAULT_ADDRESS) -> Non
         self._filter_bandwidth = Bandwidth.BAND_260_HZ
         self._gyro_range = GyroRange.RANGE_500_DPS
         self._accel_range = Range.RANGE_2_G
-        self._accel_scale = 1.0/[16384,8192,4096,2048][self._accel_range]
+        self._accel_scale = 1.0 / [16384,8192,4096,2048][self._accel_range]
         sleep(0.100)
         self.clock_source = (
             ClockSource.CLKSEL_INTERNAL_X
@@ -277,10 +277,10 @@ def temperature(self) -> float:
     def acceleration(self) -> Tuple[float, float, float]:
         """Acceleration X, Y, and Z axis data in :math:`m/s^2`"""
         raw_data = self._raw_accel_data
-        return self.scale_accel([raw_data[0][0],raw_data[1][0],raw_data[2][0]])
+        return self.scale_accel([raw_data[0][0], raw_data[1][0], raw_data[2][0]])
 
     def scale_accel(self, raw_data) -> Tuple[float, float, float]:
-        # setup range dependent scaling
+        """Scale raw X, Y, and Z axis data to :math:`m/s^2`"""
         accel_x = (raw_data[0] * self._accel_scale) * STANDARD_GRAVITY
         accel_y = (raw_data[1] * self._accel_scale) * STANDARD_GRAVITY
         accel_z = (raw_data[2] * self._accel_scale) * STANDARD_GRAVITY
@@ -293,6 +293,7 @@ def gyro(self) -> Tuple[float, float, float]:
         return self.scale_gyro((raw_data[0][0], raw_data[1][0], raw_data[2][0]))
 
     def scale_gyro(self, raw_data) -> Tuple[float, float, float]:
+        """Scale raw gyro data to :math:`º/s`"""
         raw_x = raw_data[0]
         raw_y = raw_data[1]
         raw_z = raw_data[2]
@@ -348,7 +349,7 @@ def accelerometer_range(self, value: int) -> None:
         if (value < 0) or (value > 3):
             raise ValueError("accelerometer_range must be a Range")
         self._accel_range = value
-        self._accel_scale = 1.0/[16384,8192,4096,2048][value]
+        self._accel_scale = 1.0 / [16384,8192,4096,2048][value]
         sleep(0.01)
 
     @property
@@ -392,8 +393,8 @@ def clock_source(self, value: int) -> None:
     def read_whole_fifo(self):
         """Return raw FIFO bytes"""
         # This code must be fast to ensure samples are contiguous
-        c = self.fifo_count
-        buf = bytearray(c)
+        count = self.fifo_count
+        buf = bytearray(count)
         buf[0] = _MPU6050_FIFO_R_W
         with self.i2c_device:
             self.i2c_device.write_then_readinto(buf, buf, out_end=1, in_start=0)