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DS18B20 bugfix

extras/GetHumidity.py

@@ -1,46 +1,26 @@
 #!/usr/bin/python
-# Copyright (c) 2014 Adafruit Industries
-# Author: Tony DiCola
-# Modified by Vitor Henrique
-
-# Permission is hereby granted, free of charge, to any person obtaining a copy
-# of this software and associated documentation files (the "Software"), to deal
-# in the Software without restriction, including without limitation the rights
-# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-# copies of the Software, and to permit persons to whom the Software is
-# furnished to do so, subject to the following conditions:
-
-# The above copyright notice and this permission notice shall be included in all
-# copies or substantial portions of the Software.
-
-# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-# SOFTWARE.
 import sys
 import Adafruit_DHT
 
 
 # Parse command line parameters.
-sensor_args = { '11': Adafruit_DHT.DHT11,
-				'22': Adafruit_DHT.DHT22,
-				'2302': Adafruit_DHT.AM2302 }
+sensor_args = {'11': Adafruit_DHT.DHT11,
+                '22': Adafruit_DHT.DHT22,
+                '2302': Adafruit_DHT.AM2302}
+
 if len(sys.argv) == 3 and sys.argv[1] in sensor_args:
-	sensor = sensor_args[sys.argv[1]]
-	pin = sys.argv[2]
-elif len(sys.argv) == 2 and sys.argv[1] == '1820'
-	print 'Failed'
-	sys.exit(1)
+    sensor = sensor_args[sys.argv[1]]
+    pin = sys.argv[2]
+elif len(sys.argv) == 2 and sys.argv[1] == '1820':
+    print 'Failed'
+    sys.exit(1)
 else:
-	sys.exit(1)
+    sys.exit(1)
 
 humidity, temperature = Adafruit_DHT.read_retry(sensor, pin)
 
 if humidity is not None:
-	print '{0:0.1f}'.format(humidity)
+    print '{0:0.1f}'.format(humidity)
 else:
-	print 'Failed'
-	sys.exit(1)
+    print 'Failed'
+    sys.exit(1)