From 4a9ecfcfbbcf09a0a29ca07829b414859496a848 Mon Sep 17 00:00:00 2001
From: Alexander Bessman <alexander.bessman@gmail.com>
Date: Thu, 24 Mar 2022 09:21:41 +0100
Subject: [PATCH] Reformat some files to comply with psf/black#2726

---
 pslab/bus/uart.py                      | 2 +-
 pslab/external/gas_sensor.py           | 2 +-
 pslab/external/motor.py                | 2 +-
 pslab/instrument/analog.py             | 4 ++--
 pslab/instrument/logic_analyzer.py     | 8 ++++----
 pslab/instrument/power_supply.py       | 2 +-
 pslab/instrument/waveform_generator.py | 2 +-
 7 files changed, 11 insertions(+), 11 deletions(-)

diff --git a/pslab/bus/uart.py b/pslab/bus/uart.py
index 4b718f35..e5fe53f8 100644
--- a/pslab/bus/uart.py
+++ b/pslab/bus/uart.py
@@ -36,7 +36,7 @@ class _UARTPrimitive:
     """
 
     _MIN_BRGVAL = 0
-    _MAX_BRGVAL = 2 ** 16 - 1
+    _MAX_BRGVAL = 2**16 - 1
 
     _brgval = _BRGVAL
     _mode = _MODE
diff --git a/pslab/external/gas_sensor.py b/pslab/external/gas_sensor.py
index 80b16a08..9e3f6867 100644
--- a/pslab/external/gas_sensor.py
+++ b/pslab/external/gas_sensor.py
@@ -109,7 +109,7 @@ def _correction(self):
         t = self._temperature()
         h = self._humidity()
         a, b, c, d = *self._TEMPERATURE_CORRECTION, self._HUMIDITY_CORRECTION
-        return a * t ** 2 + b * t + c + d * (h - 0.65)
+        return a * t**2 + b * t + c + d * (h - 0.65)
 
     @property
     def _sensor_resistance(self):
diff --git a/pslab/external/motor.py b/pslab/external/motor.py
index 371892b7..f4d130c0 100644
--- a/pslab/external/motor.py
+++ b/pslab/external/motor.py
@@ -68,4 +68,4 @@ def _get_duty_cycle(self, angle):
         angle /= self._angle_range  # Normalize
         angle *= self._max_angle_pulse - self._min_angle_pulse  # Scale
         angle += self._min_angle_pulse  # Offset
-        return angle / (self._frequency ** -1 * MICROSECONDS)
+        return angle / (self._frequency**-1 * MICROSECONDS)
diff --git a/pslab/instrument/analog.py b/pslab/instrument/analog.py
index 5823ecd7..bc3ccca0 100644
--- a/pslab/instrument/analog.py
+++ b/pslab/instrument/analog.py
@@ -74,7 +74,7 @@ class AnalogInput:
 
     def __init__(self, name: str):
         self._name = name
-        self._resolution = 2 ** 10 - 1
+        self._resolution = 2**10 - 1
 
         if self._name == "CH1":
             self.programmable_gain_amplifier = 1
@@ -140,7 +140,7 @@ def resolution(self) -> int:
     def resolution(self, value: int):
         if value not in (10, 12):
             raise ValueError("Resolution must be 10 or 12 bits.")
-        self._resolution = 2 ** value - 1
+        self._resolution = 2**value - 1
         self._calibrate()
 
     def _calibrate(self):
diff --git a/pslab/instrument/logic_analyzer.py b/pslab/instrument/logic_analyzer.py
index c6c5d008..c8ff536b 100644
--- a/pslab/instrument/logic_analyzer.py
+++ b/pslab/instrument/logic_analyzer.py
@@ -92,7 +92,7 @@ def measure_frequency(
 
             try:
                 period = (t[1] - t[0]) * 1e-6 / 16
-                frequency = period ** -1
+                frequency = period**-1
             except IndexError:
                 frequency = 0
 
@@ -123,7 +123,7 @@ def _measure_frequency_firmware(
             else:
                 return 0
         else:
-            return period ** -1
+            return period**-1
 
     def _get_high_frequency(self, channel: str) -> float:
         """Measure high frequency signals using firmware.
@@ -403,7 +403,7 @@ def _capture_two(self):
         self._device.get_ack()
 
     def _capture_four(self, e2e_time: float):
-        rollover_time = (2 ** 16 - 1) / CP.CLOCK_RATE
+        rollover_time = (2**16 - 1) / CP.CLOCK_RATE
         e2e_time = 0 if e2e_time is None else e2e_time
 
         if e2e_time > rollover_time * self._PRESCALERS[3]:
@@ -513,7 +513,7 @@ def _fetch_int(self, channel: DigitalInput) -> np.ndarray:
 
         for i, diff in enumerate(np.diff(raw_timestamps)):
             if diff <= 0:  # Counter has rolled over.
-                raw_timestamps[i + 1 :] += 2 ** 16 - 1
+                raw_timestamps[i + 1 :] += 2**16 - 1
 
         return raw_timestamps
 
diff --git a/pslab/instrument/power_supply.py b/pslab/instrument/power_supply.py
index 7180ffdd..da206d42 100644
--- a/pslab/instrument/power_supply.py
+++ b/pslab/instrument/power_supply.py
@@ -119,7 +119,7 @@ class Source:
         "PV3": 1,
         "PCS": 0,
     }
-    _RESOLUTION = 2 ** 12 - 1
+    _RESOLUTION = 2**12 - 1
     _MULTI_WRITE = 0b01000000
 
     def __init__(self, mcp4728: I2CSlave, name: str):
diff --git a/pslab/instrument/waveform_generator.py b/pslab/instrument/waveform_generator.py
index 78e64c13..15f52dc2 100644
--- a/pslab/instrument/waveform_generator.py
+++ b/pslab/instrument/waveform_generator.py
@@ -64,7 +64,7 @@ def _get_wavelength(frequency: float, table_size: int = 1) -> Tuple[int, int]:
     """
     for prescaler in _PRESCALERS:
         timegap = int(round(CP.CLOCK_RATE / frequency / prescaler / table_size))
-        if 0 < timegap < 2 ** 16:
+        if 0 < timegap < 2**16:
             return timegap, prescaler
 
     e = (