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-rw-r--r--glucometerutils/drivers/otultra2.py100
1 files changed, 51 insertions, 49 deletions
diff --git a/glucometerutils/drivers/otultra2.py b/glucometerutils/drivers/otultra2.py
index a27d333..f26fc45 100644
--- a/glucometerutils/drivers/otultra2.py
+++ b/glucometerutils/drivers/otultra2.py
@@ -17,7 +17,6 @@ __copyright__ = 'Copyright © 2013-2017, Diego Elio Pettenò'
__license__ = 'MIT'
import datetime
-import logging
import re
from glucometerutils import common
@@ -27,32 +26,32 @@ from glucometerutils.support import serial
# The following two hashes are taken directly from LifeScan's documentation
_MEAL_CODES = {
- 'N': common.Meal.NONE,
- 'B': common.Meal.BEFORE,
- 'A': common.Meal.AFTER,
+ 'N': common.Meal.NONE,
+ 'B': common.Meal.BEFORE,
+ 'A': common.Meal.AFTER,
}
_COMMENT_CODES = {
- '00': '', # would be 'No Comment'
- '01': 'Not Enough Food',
- '02': 'Too Much Food',
- '03': 'Mild Exercise',
- '04': 'Hard Exercise',
- '05': 'Medication',
- '06': 'Stress',
- '07': 'Illness',
- '08': 'Feel Hypo',
- '09': 'Menses',
- '10': 'Vacation',
- '11': 'Other',
+ '00': '', # would be 'No Comment'
+ '01': 'Not Enough Food',
+ '02': 'Too Much Food',
+ '03': 'Mild Exercise',
+ '04': 'Hard Exercise',
+ '05': 'Medication',
+ '06': 'Stress',
+ '07': 'Illness',
+ '08': 'Feel Hypo',
+ '09': 'Menses',
+ '10': 'Vacation',
+ '11': 'Other',
}
_DUMP_HEADER_RE = re.compile(
- r'P ([0-9]{3}),"[0-9A-Z]{9}","(?:MG/DL |MMOL/L)"')
+ r'P ([0-9]{3}),"[0-9A-Z]{9}","(?:MG/DL |MMOL/L)"')
_DUMP_LINE_RE = re.compile(
- r'P (?P<datetime>"[A-Z]{3}","[0-9/]{8}","[0-9:]{8} "),'
- r'"(?P<control>[C ]) (?P<value>[0-9]{3})(?P<parityerror>[\? ])",'
- r'"(?P<meal>[NBA])","(?P<comment>0[0-9]|1[01])", 00')
+ r'P (?P<datetime>"[A-Z]{3}","[0-9/]{8}","[0-9:]{8} "),'
+ r'"(?P<control>[C ]) (?P<value>[0-9]{3})(?P<parityerror>[\? ])",'
+ r'"(?P<meal>[NBA])","(?P<comment>0[0-9]|1[01])", 00')
_RESPONSE_MATCH = re.compile(r'^(.+) ([0-9A-F]{4})\r$')
@@ -94,7 +93,7 @@ def _validate_and_strip_checksum(line):
try:
checksum_given = int(checksum_string, 16)
checksum_calculated = _calculate_checksum(
- bytes(response, 'ascii'))
+ bytes(response, 'ascii'))
if checksum_given != checksum_calculated:
raise exceptions.InvalidChecksum(checksum_given,
@@ -105,7 +104,8 @@ def _validate_and_strip_checksum(line):
return response
_DATETIME_RE = re.compile(
- r'^"[A-Z]{3}","([0-9]{2}/[0-9]{2}/[0-9]{2})","([0-9]{2}:[0-9]{2}:[0-9]{2}) "$')
+ r'^"[A-Z]{3}",'
+ r'"([0-9]{2}/[0-9]{2}/[0-9]{2})","([0-9]{2}:[0-9]{2}:[0-9]{2}) "$')
def _parse_datetime(response):
@@ -136,10 +136,10 @@ class Device(serial.SerialDevice):
BAUDRATE = 9600
DEFAULT_CABLE_ID = '067b:2303' # Generic PL2303 cable.
- def connect(self):
+ def connect(self): # pylint: disable=no-self-use
return
- def disconnect(self):
+ def disconnect(self): # pylint: disable=no-self-use
return
def _send_command(self, cmd):
@@ -159,7 +159,8 @@ class Device(serial.SerialDevice):
cmd: command and parameters to send (without newline)
Returns:
- A single line of text that the glucometer responds, without the checksum.
+ A single line of text that the glucometer responds, without the
+ checksum.
"""
self._send_command(cmd)
@@ -173,11 +174,11 @@ class Device(serial.SerialDevice):
A common.MeterInfo object.
"""
return common.MeterInfo(
- 'OneTouch Ultra 2 glucometer',
- serial_number=self.get_serial_number(),
- version_info=(
- 'Software version: ' + self.get_version(),),
- native_unit=self.get_glucose_unit())
+ 'OneTouch Ultra 2 glucometer',
+ serial_number=self.get_serial_number(),
+ version_info=(
+ 'Software version: ' + self.get_version(),),
+ native_unit=self.get_glucose_unit())
def get_version(self):
"""Returns an identifier of the firmware version of the glucometer.
@@ -215,8 +216,8 @@ class Device(serial.SerialDevice):
serial_number = match.group(1)
- # 'Y' at the far right of the serial number is the indication of a OneTouch
- # Ultra2 device, as per specs.
+ # 'Y' at the far right of the serial number is the indication of a
+ # OneTouch Ultra2 device, as per specs.
if serial_number[-1] != 'Y':
raise lifescan.InvalidSerialNumber(serial_number)
@@ -242,15 +243,15 @@ class Device(serial.SerialDevice):
A datetime object built according to the returned response.
"""
response = self._send_oneliner_command(
- 'DMT' + date.strftime('%m/%d/%y %H:%M:%S'))
+ 'DMT' + date.strftime('%m/%d/%y %H:%M:%S'))
return _parse_datetime(response[2:])
def zero_log(self):
"""Zeros out the data log of the device.
- This function will clear the memory of the device deleting all the readings
- in an irrecoverable way.
+ This function will clear the memory of the device deleting all the
+ readings in an irrecoverable way.
"""
response = self._send_oneliner_command('DMZ')
if response != 'Z':
@@ -268,10 +269,10 @@ class Device(serial.SerialDevice):
Raises:
exceptions.InvalidGlucoseUnit: if the unit is not recognized
- OneTouch meters will always dump data in mg/dL because that's their internal
- storage. They will then provide a separate method to read the unit used for
- display. This is not settable by the user in all modern meters.
-
+ OneTouch meters will always dump data in mg/dL because that's their
+ internal storage. They will then provide a separate method to read the
+ unit used for display. This is not settable by the user in all modern
+ meters.
"""
response = self._send_oneliner_command('DMSU?')
@@ -280,10 +281,11 @@ class Device(serial.SerialDevice):
if unit == 'MG/DL ':
return common.Unit.MG_DL
- elif unit == 'MMOL/L':
+
+ if unit == 'MMOL/L':
return common.Unit.MMOL_L
- else:
- raise exceptions.InvalidGlucoseUnit(string)
+
+ raise exceptions.InvalidGlucoseUnit(response)
def get_readings(self):
"""Iterates over the reading values stored in the glucometer.
@@ -292,12 +294,12 @@ class Device(serial.SerialDevice):
unit: The glucose unit to use for the output.
Yields:
- A tuple (date, value) of the readings in the glucometer. The value is a
- floating point in the unit specified; if no unit is specified, the default
- unit in the glucometer will be used.
+ A GlucoseReading object representing the read value.
Raises:
- exceptions.InvalidResponse: if the response does not match what expected.
+ exceptions.InvalidResponse: if the response does not match what
+ expected.
+
"""
self._send_command('DMP')
data = self.serial_.readlines()
@@ -323,7 +325,7 @@ class Device(serial.SerialDevice):
meal = _MEAL_CODES[line_data['meal']]
comment = _COMMENT_CODES[line_data['comment']]
- # OneTouch2 always returns the data in mg/dL even if the glucometer is set
- # to mmol/L, so there is no conversion required.
+ # OneTouch2 always returns the data in mg/dL even if the glucometer
+ # is set to mmol/L, so there is no conversion required.
yield common.GlucoseReading(
- date, float(line_data['value']), meal=meal, comment=comment)
+ date, float(line_data['value']), meal=meal, comment=comment)
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-17 04:30:46 +0200