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# encoding: utf-8
from __future__ import print_function, absolute_import
import argparse
import logging
from .temper import TemperHandler
def parse_args():
descr = "Temperature data from a TEMPer v1.2/v1.3 sensor."
parser = argparse.ArgumentParser(description=descr)
parser.add_argument("-p", "--disp_ports", action='store_true',
help="Display ports")
units = parser.add_mutually_exclusive_group(required=False)
units.add_argument("-c", "--celsius", action='store_true',
help="Quiet: just degrees celcius as decimal")
units.add_argument("-f", "--fahrenheit", action='store_true',
help="Quiet: just degrees fahrenheit as decimal")
units.add_argument("-H", "--humidity", action='store_true',
help="Quiet: just percentage relative humidity as decimal")
parser.add_argument("-s", "--sensor_ids", choices=['0', '1', 'all'],
help="IDs of sensors to use on the device " +
"(multisensor devices only)", default='0')
parser.add_argument("-S", "--sensor_count", type=int,
help="Override auto-detected number of sensors on the device")
parser.add_argument("-v", "--verbose", action='store_true',
help="Verbose: display all debug information")
args = parser.parse_args()
return args
def main():
args = parse_args()
quiet = args.celsius or args.fahrenheit or args.humidity
lvl = logging.ERROR if quiet else logging.WARNING
if args.verbose:
lvl = logging.DEBUG
logging.basicConfig(level = lvl)
th = TemperHandler()
devs = th.get_devices()
if not quiet:
print("Found %i devices" % len(devs))
readings = []
for dev in devs:
if args.sensor_count is not None:
# Override auto-detection from args
dev.set_sensor_count(int(args.sensor_count))
if args.sensor_ids == 'all':
sensors = range(dev.get_sensor_count())
else:
sensors = [int(args.sensor_ids)]
temperatures = dev.get_temperatures(sensors=sensors)
humidities = dev.get_humidity(sensors=sensors)
combinations = {}
for k, v in temperatures.items():
c = v.copy()
try:
c.update(humidities[k])
except:
pass
combinations[k] = c
readings.append(combinations)
for i, reading in enumerate(readings):
output = ''
if quiet:
if args.celsius:
dict_key = 'temperature_c'
elif args.fahrenheit:
dict_key = 'temperature_f'
elif args.humidity:
dict_key = 'humidity_pc'
for sensor in sorted(reading):
output += '%0.1f; ' % reading[sensor][dict_key]
output = output[0:len(output) - 2]
else:
portinfo = ''
tempinfo = ''
huminfo = ''
for sensor in sorted(reading):
if args.disp_ports and portinfo == '':
portinfo = " (bus %(bus)s - port %(ports)s)" % reading[sensor]
try:
tempinfo += '%0.1f°C %0.1f°F; ' % (
reading[sensor]['temperature_c'],
reading[sensor]['temperature_f'],
)
except:
pass
try:
huminfo += '%0.1f%%RH; ' % (reading[sensor]['humidity_pc'])
except:
pass
tempinfo = tempinfo[0:len(output) - 2]
huminfo = huminfo[0:len(output) - 2]
output = 'Device #%i%s: %s %s' % (i, portinfo, tempinfo, huminfo)
print(output)
if __name__ == '__main__':
main()
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