How to handle missing keys in nested dictionaries? Master Nested Dictionaries in Python!

How to handle missing keys in nested dictionaries?
🚧 Accessing nested keys can cause errors if missing.
🚧 Using methods like get() can prevent crashes.
🚧 But many developers overlook this useful feature.
🚧 A defaultdict can help create default values.
🚧 This way, your code remains clean and safe.

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