python json update value by key

donnie58744 answered on August 28, 2022 Popularity 9/10 Helpfulness 4/10

answer python json update value by key

python json update value by key

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def writeConfig(key, value):
        with open('config.json') as f:
            data = json.load(f)
			# Check if key is in file
            if key in data:
              	# Delete Key
                del data[key]
                cacheDict = dict(data)
                # Update Cached Dict
                cacheDict.update({key:value})
                with open(dir_path + 'config.json', 'w') as f:
                  	# Dump cached dict to json file
                    json.dump(cacheDict, f, indent=4)

Popularity 9/10 Helpfulness 4/10 Language python

Source: Grepper

Tags: json key python

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Contributed on Aug 28 2022

donnie58744

0 Answers Avg Quality 2/10

python json update value by key

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