I have a program where I want to add more keys to a dictionary.
When I add only one key, everything is OK:
dict = {} dict["key1"] = "Value" print(dict) //{'key1':'value'}
But when I add a second key, I get an error message:
dict = {} dict["key1"]["key2"] = "Value" print(dict) //Traceback (most recent call last): File "***", line 2, in <module> dict["key1"]["key2"] = "value" KeyError: 'key1'
How can I add more keys?
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Answer
dict['key1'] = {'key2': 'value'}