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[ozanbayram]

i added new attribute

[bisguzar]

Hi Ozan, thank you again for your contribution. Can you fix the conflicts? And I think its better to cover worst scenario still. You can use getter method of dicts (dict.get("key", None) instead of dict["key"] ).

[ozanbayram]

You can use getter method of dicts (dict.get("key", None) instead of dict["key"] ).

which line should I change exactly? Also, I fix conflicts.