Checking If Json Key Is Empty
I'd like to be able to check if a JSON key is empty, then have the script exit depending on the result. I have the following JSON: { 'changed': false, 'results': [] } If t
Solution 1:
Check both, the key existence and its length:
import json, sys
obj=json.load(sys.stdin)
ifnot'results'in obj orlen(obj['results']) == 0:
exit(0)
else:
exit(1)
Solution 2:
import json, sys
obj=json.load(sys.stdin)
iflen(obj["results"])==0:
exit(0)
else:
exit(1)
try using the length of obj["results"]
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