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Learn how to check if the key of an dictionary exists using Python

By admin|Computer, Python

Let’s say you have an associative array like: {“key1”: 22, “key2”: 42} Then if you need to check key1 exists using python, following code will do that. if key in array: # do something Note: Be sure to put the key name in quotes if it’s a string. Associative arrays are called dictionaries in Python […]