MO_Mobile_Systeme/APED_Device
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value info no longe exists

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p.loedige 2021-01-04 23:16:20 +01:00
parent 467f53cb72
commit f4ab581ea3
1 changed files with 0 additions and 27 deletions
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xml_reader.py
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@ -41,33 +41,6 @@ class Xml_reader:
"""
return [device.get("name") for device in self.root.findall('Device')]
def get_value_info(self,device_name: str) -> dict:
"""returns the value information for a given device
Args:
device_name (str): the name of a device
Returns:
dict: {'type','unit','offset','factor'}
Raises:
NameError: device_name will be checked against the config XML
"""
#check if a device exists in the config XML
if self.root.find("Device[@name='%s']" % device_name) is None:
raise NameError("unknown device %s" % device_name)
value_info = self.root.find(
"Device[@name='%s']/ValueInfo" % device_name)
#format the output
return {
'type': value_info.get('type'),
'unit': value_info.get('unit'),
'offset': None if value_info.find("Offset") is None
else value_info.find("Offset").text,
'factor': None if value_info.find("Factor") is None
else value_info.find("Factor").text,
}
def get_port(self,device_name:str) -> dict:
"""returns the information about a port of a given device