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evaherradaevaherrada
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Ran black, updated to pylint 2.x
1 parent 4fb2ece commit 54d88f8

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5 files changed

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-145
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5 files changed

+172
-145
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‎.github/workflows/build.yml

+1-1
Original file line numberDiff line numberDiff line change
@@ -40,7 +40,7 @@ jobs:
4040
source actions-ci/install.sh
4141
- name: Pip install pylint, black, & Sphinx
4242
run: |
43-
pip install --force-reinstall pylint==1.9.2 black==19.10b0 Sphinx sphinx-rtd-theme
43+
pip install --force-reinstall pylint black==19.10b0 Sphinx sphinx-rtd-theme
4444
- name: Library version
4545
run: git describe --dirty --always --tags
4646
- name: PyLint

‎adafruit_mpl3115a2.py

+78-65
Original file line numberDiff line numberDiff line change
@@ -31,6 +31,7 @@
3131
import time
3232

3333
from micropython import const
34+
3435
try:
3536
import ustruct as struct
3637
except ImportError:
@@ -43,58 +44,58 @@
4344
__repo__ = "https://github.com/adafruit/Adafruit_CircuitPython_MPL3115A2.git"
4445

4546

46-
#pylint: disable=bad-whitespace
47+
# pylint: disable=bad-whitespace
4748
# Internal constants:
48-
_MPL3115A2_ADDRESS = const(0x60)
49-
_MPL3115A2_REGISTER_STATUS = const(0x00)
50-
_MPL3115A2_REGISTER_PRESSURE_MSB = const(0x01)
51-
_MPL3115A2_REGISTER_PRESSURE_CSB = const(0x02)
52-
_MPL3115A2_REGISTER_PRESSURE_LSB = const(0x03)
53-
_MPL3115A2_REGISTER_TEMP_MSB = const(0x04)
54-
_MPL3115A2_REGISTER_TEMP_LSB = const(0x05)
55-
_MPL3115A2_REGISTER_DR_STATUS = const(0x06)
56-
_MPL3115A2_OUT_P_DELTA_MSB = const(0x07)
57-
_MPL3115A2_OUT_P_DELTA_CSB = const(0x08)
58-
_MPL3115A2_OUT_P_DELTA_LSB = const(0x09)
59-
_MPL3115A2_OUT_T_DELTA_MSB = const(0x0A)
60-
_MPL3115A2_OUT_T_DELTA_LSB = const(0x0B)
61-
_MPL3115A2_WHOAMI = const(0x0C)
62-
_MPL3115A2_BAR_IN_MSB = const(0x14)
63-
_MPL3115A2_BAR_IN_LSB = const(0x15)
64-
65-
_MPL3115A2_REGISTER_STATUS_TDR = const(0x02)
66-
_MPL3115A2_REGISTER_STATUS_PDR = const(0x04)
67-
_MPL3115A2_REGISTER_STATUS_PTDR = const(0x08)
68-
69-
_MPL3115A2_PT_DATA_CFG = const(0x13)
70-
_MPL3115A2_PT_DATA_CFG_TDEFE = const(0x01)
71-
_MPL3115A2_PT_DATA_CFG_PDEFE = const(0x02)
72-
_MPL3115A2_PT_DATA_CFG_DREM = const(0x04)
73-
74-
_MPL3115A2_CTRL_REG1 = const(0x26)
75-
_MPL3115A2_CTRL_REG2 = const(0x27)
76-
_MPL3115A2_CTRL_REG3 = const(0x28)
77-
_MPL3115A2_CTRL_REG4 = const(0x29)
78-
_MPL3115A2_CTRL_REG5 = const(0x2A)
79-
80-
_MPL3115A2_CTRL_REG1_SBYB = const(0x01)
81-
_MPL3115A2_CTRL_REG1_OST = const(0x02)
82-
_MPL3115A2_CTRL_REG1_RST = const(0x04)
83-
_MPL3115A2_CTRL_REG1_RAW = const(0x40)
84-
_MPL3115A2_CTRL_REG1_ALT = const(0x80)
85-
_MPL3115A2_CTRL_REG1_BAR = const(0x00)
86-
87-
_MPL3115A2_CTRL_REG1_OS1 = const(0x00)
88-
_MPL3115A2_CTRL_REG1_OS2 = const(0x08)
89-
_MPL3115A2_CTRL_REG1_OS4 = const(0x10)
90-
_MPL3115A2_CTRL_REG1_OS8 = const(0x18)
91-
_MPL3115A2_CTRL_REG1_OS16 = const(0x20)
92-
_MPL3115A2_CTRL_REG1_OS32 = const(0x28)
93-
_MPL3115A2_CTRL_REG1_OS64 = const(0x30)
94-
_MPL3115A2_CTRL_REG1_OS128 = const(0x38)
95-
96-
_MPL3115A2_REGISTER_STARTCONVERSION = const(0x12)
97-
#pylint: enable=bad-whitespace
49+
_MPL3115A2_ADDRESS = const(0x60)
50+
_MPL3115A2_REGISTER_STATUS = const(0x00)
51+
_MPL3115A2_REGISTER_PRESSURE_MSB = const(0x01)
52+
_MPL3115A2_REGISTER_PRESSURE_CSB = const(0x02)
53+
_MPL3115A2_REGISTER_PRESSURE_LSB = const(0x03)
54+
_MPL3115A2_REGISTER_TEMP_MSB = const(0x04)
55+
_MPL3115A2_REGISTER_TEMP_LSB = const(0x05)
56+
_MPL3115A2_REGISTER_DR_STATUS = const(0x06)
57+
_MPL3115A2_OUT_P_DELTA_MSB = const(0x07)
58+
_MPL3115A2_OUT_P_DELTA_CSB = const(0x08)
59+
_MPL3115A2_OUT_P_DELTA_LSB = const(0x09)
60+
_MPL3115A2_OUT_T_DELTA_MSB = const(0x0A)
61+
_MPL3115A2_OUT_T_DELTA_LSB = const(0x0B)
62+
_MPL3115A2_WHOAMI = const(0x0C)
63+
_MPL3115A2_BAR_IN_MSB = const(0x14)
64+
_MPL3115A2_BAR_IN_LSB = const(0x15)
65+
66+
_MPL3115A2_REGISTER_STATUS_TDR = const(0x02)
67+
_MPL3115A2_REGISTER_STATUS_PDR = const(0x04)
68+
_MPL3115A2_REGISTER_STATUS_PTDR = const(0x08)
69+
70+
_MPL3115A2_PT_DATA_CFG = const(0x13)
71+
_MPL3115A2_PT_DATA_CFG_TDEFE = const(0x01)
72+
_MPL3115A2_PT_DATA_CFG_PDEFE = const(0x02)
73+
_MPL3115A2_PT_DATA_CFG_DREM = const(0x04)
74+
75+
_MPL3115A2_CTRL_REG1 = const(0x26)
76+
_MPL3115A2_CTRL_REG2 = const(0x27)
77+
_MPL3115A2_CTRL_REG3 = const(0x28)
78+
_MPL3115A2_CTRL_REG4 = const(0x29)
79+
_MPL3115A2_CTRL_REG5 = const(0x2A)
80+
81+
_MPL3115A2_CTRL_REG1_SBYB = const(0x01)
82+
_MPL3115A2_CTRL_REG1_OST = const(0x02)
83+
_MPL3115A2_CTRL_REG1_RST = const(0x04)
84+
_MPL3115A2_CTRL_REG1_RAW = const(0x40)
85+
_MPL3115A2_CTRL_REG1_ALT = const(0x80)
86+
_MPL3115A2_CTRL_REG1_BAR = const(0x00)
87+
88+
_MPL3115A2_CTRL_REG1_OS1 = const(0x00)
89+
_MPL3115A2_CTRL_REG1_OS2 = const(0x08)
90+
_MPL3115A2_CTRL_REG1_OS4 = const(0x10)
91+
_MPL3115A2_CTRL_REG1_OS8 = const(0x18)
92+
_MPL3115A2_CTRL_REG1_OS16 = const(0x20)
93+
_MPL3115A2_CTRL_REG1_OS32 = const(0x28)
94+
_MPL3115A2_CTRL_REG1_OS64 = const(0x30)
95+
_MPL3115A2_CTRL_REG1_OS128 = const(0x38)
96+
97+
_MPL3115A2_REGISTER_STARTCONVERSION = const(0x12)
98+
# pylint: enable=bad-whitespace
9899

99100

100101
class MPL3115A2:
@@ -114,7 +115,7 @@ def __init__(self, i2c, *, address=_MPL3115A2_ADDRESS):
114115
self._device = i2c_device.I2CDevice(i2c, address)
115116
# Validate the chip ID.
116117
if self._read_u8(_MPL3115A2_WHOAMI) != 0xC4:
117-
raise RuntimeError('Failed to find MPL3115A2, check your wiring!')
118+
raise RuntimeError("Failed to find MPL3115A2, check your wiring!")
118119
# Reset. Note the chip immediately resets and won't send an I2C back
119120
# so we need to catch the OSError and swallow it (otherwise this fails
120121
# expecting an ACK that never comes).
@@ -128,9 +129,12 @@ def __init__(self, i2c, *, address=_MPL3115A2_ADDRESS):
128129
# Configure the chip registers with default values.
129130
self._ctrl_reg1 = _MPL3115A2_CTRL_REG1_OS128 | _MPL3115A2_CTRL_REG1_ALT
130131
self._write_u8(_MPL3115A2_CTRL_REG1, self._ctrl_reg1)
131-
self._write_u8(_MPL3115A2_PT_DATA_CFG, _MPL3115A2_PT_DATA_CFG_TDEFE | \
132-
_MPL3115A2_PT_DATA_CFG_PDEFE | \
133-
_MPL3115A2_PT_DATA_CFG_DREM)
132+
self._write_u8(
133+
_MPL3115A2_PT_DATA_CFG,
134+
_MPL3115A2_PT_DATA_CFG_TDEFE
135+
| _MPL3115A2_PT_DATA_CFG_PDEFE
136+
| _MPL3115A2_PT_DATA_CFG_DREM,
137+
)
134138

135139
def _read_into(self, address, buf, count=None):
136140
# Read bytes from the specified 8-bit address into the provided buffer.
@@ -176,17 +180,20 @@ def pressure(self):
176180
# Set control bits for pressure reading.
177181
self._ctrl_reg1 &= ~0b10000000 # Turn off bit 7, ALT.
178182
self._write_u8(_MPL3115A2_CTRL_REG1, self._ctrl_reg1)
179-
self._ctrl_reg1 |= 0b00000010 # Set OST to 1 to start measurement.
183+
self._ctrl_reg1 |= 0b00000010 # Set OST to 1 to start measurement.
180184
self._write_u8(_MPL3115A2_CTRL_REG1, self._ctrl_reg1)
181185
# Poll status for PDR to be set.
182-
while self._read_u8(_MPL3115A2_REGISTER_STATUS) & _MPL3115A2_REGISTER_STATUS_PDR == 0:
186+
while (
187+
self._read_u8(_MPL3115A2_REGISTER_STATUS) & _MPL3115A2_REGISTER_STATUS_PDR
188+
== 0
189+
):
183190
time.sleep(0.01)
184191
# Read 3 bytes of pressure data into buffer.
185192
self._read_into(_MPL3115A2_REGISTER_PRESSURE_MSB, self._BUFFER, count=3)
186193
# Reconstruct 20-bit pressure value.
187-
pressure = ((self._BUFFER[0] << 16) | \
188-
(self._BUFFER[1] << 8) | \
189-
self._BUFFER[2]) & 0xFFFFFF
194+
pressure = (
195+
(self._BUFFER[0] << 16) | (self._BUFFER[1] << 8) | self._BUFFER[2]
196+
) & 0xFFFFFF
190197
pressure >>= 4
191198
# Scale down to pascals.
192199
return pressure / 4.0
@@ -203,10 +210,13 @@ def altitude(self):
203210
# Set control bits for pressure reading.
204211
self._ctrl_reg1 |= 0b10000000 # Turn on bit 0, ALT.
205212
self._write_u8(_MPL3115A2_CTRL_REG1, self._ctrl_reg1)
206-
self._ctrl_reg1 |= 0b00000010 # Set OST to 1 to start measurement.
213+
self._ctrl_reg1 |= 0b00000010 # Set OST to 1 to start measurement.
207214
self._write_u8(_MPL3115A2_CTRL_REG1, self._ctrl_reg1)
208215
# Poll status for PDR to be set.
209-
while self._read_u8(_MPL3115A2_REGISTER_STATUS) & _MPL3115A2_REGISTER_STATUS_PDR == 0:
216+
while (
217+
self._read_u8(_MPL3115A2_REGISTER_STATUS) & _MPL3115A2_REGISTER_STATUS_PDR
218+
== 0
219+
):
210220
time.sleep(0.01)
211221
# Read 3 bytes of altitude data into buffer.
212222
# Yes even though this is the address of the pressure register it
@@ -215,7 +225,7 @@ def altitude(self):
215225
# Reconstruct signed 32-bit altitude value (actually 24 bits shifted up
216226
# and then scaled down).
217227
self._BUFFER[3] = 0 # Top 3 bytes of buffer were read from the chip.
218-
altitude = struct.unpack('>i', self._BUFFER[0:4])[0]
228+
altitude = struct.unpack(">i", self._BUFFER[0:4])[0]
219229
# Scale down to meters.
220230
return altitude / 65535.0
221231

@@ -224,12 +234,15 @@ def temperature(self):
224234
"""Read the temperature as measured by the sensor in degrees Celsius.
225235
"""
226236
# Poll status for TDR to be set.
227-
while self._read_u8(_MPL3115A2_REGISTER_STATUS) & _MPL3115A2_REGISTER_STATUS_TDR == 0:
237+
while (
238+
self._read_u8(_MPL3115A2_REGISTER_STATUS) & _MPL3115A2_REGISTER_STATUS_TDR
239+
== 0
240+
):
228241
time.sleep(0.01)
229242
# Read 2 bytes of data from temp register.
230243
self._read_into(_MPL3115A2_REGISTER_TEMP_MSB, self._BUFFER, count=2)
231244
# Reconstruct signed 12-bit value.
232-
temperature = struct.unpack('>h', self._BUFFER[0:2])[0]
245+
temperature = struct.unpack(">h", self._BUFFER[0:2])[0]
233246
temperature >>= 4
234247
# Scale down to degrees Celsius.
235248
return temperature / 16.0

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