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epicyon
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Exception handling

main2
Bob Mottram 2019-09-30 23:05:43 +01:00
parent 6a6f814e2c
commit 358cd2ea40
1 changed files with 17 additions and 8 deletions
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25
config.py
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@ -18,8 +18,11 @@ def createConfig(baseDir: str) -> None:
return
configJson = {
}
with open(configFilename, 'w') as fp:
commentjson.dump(configJson, fp, indent=4, sort_keys=False)
try:
with open(configFilename, 'w') as fp:
commentjson.dump(configJson, fp, indent=4, sort_keys=False)
except Exception as e:
print(e)
def setConfigParam(baseDir: str, variableName: str, variableValue) -> None:
"""Sets a configuration value
@ -29,16 +32,22 @@ def setConfigParam(baseDir: str, variableName: str, variableValue) -> None:
with open(configFilename, 'r') as fp:
configJson=commentjson.load(fp)
configJson[variableName]=variableValue
with open(configFilename, 'w') as fp:
commentjson.dump(configJson, fp, indent=4, sort_keys=False)
try:
with open(configFilename, 'w') as fp:
commentjson.dump(configJson, fp, indent=4, sort_keys=False)
except Exception as e:
print(e)
def getConfigParam(baseDir: str, variableName: str):
"""Gets a configuration value
"""
createConfig(baseDir)
configFilename=baseDir+'/config.json'
with open(configFilename, 'r') as fp:
configJson=commentjson.load(fp)
if configJson.get(variableName):
return configJson[variableName]
try:
with open(configFilename, 'r') as fp:
configJson=commentjson.load(fp)
if configJson.get(variableName):
return configJson[variableName]
except Exception as e:
print(e)
return None