how to know if a key is in a dictionary python

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showing results for - "how to know if a key is in a dictionary python"
Lorenzo
20 Jan 2020
1d = {"key1": 10, "key2": 23}
2
3if "key1" in d:
4    print("this will execute")
5
6if "nonexistent key" in d:
7    print("this will not")
source
Apollo
17 Mar 2017
1dict = {"key1": 1, "key2": 2}
2
3if "key1" in dict:
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