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comparison py/sensor_ds18b20.py @ 178:77c2a9caca3d

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a few fixes
author Matt Johnston <matt@ucc.asn.au>
date Thu, 30 Jan 2014 22:55:27 +0800
parents 33ed66a7ea0b
children 16a83e2c97a0
comparison
equal deleted inserted replaced
177:a0ea542256ba 178:77c2a9caca3d
75 75
76 76
77 def sensor_names(self): 77 def sensor_names(self):
78 """ Returns a sequence of sensorname """ 78 """ Returns a sequence of sensorname """
79 slaves_path = os.path.join(self.master_dir, "w1_master_slaves") 79 slaves_path = os.path.join(self.master_dir, "w1_master_slaves")
80 names = open(slaves_path, 'r').read().split() 80 contents = open(slaves_path, 'r').read()
81 if 'not found' in contents:
82 E("No W1 sensors found")
83 return []
84 names = contents.split()
81 return names 85 return names
82 86
83 def wort_name(self): 87 def wort_name(self):
84 return config.WORT_NAME 88 return config.WORT_NAME
85 89