How to fix KeyError when accessing non-existent keys in a dictionary as in `... in Python

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Hello, Dedicated Coders! 🖥️💡

We're excited to share with you our newest video, "How to solve KeyError when accessing non-existent keys in a dictionary as in `print(d[key])` where `key` might not exist in `d`. in Python". 🎥 This series is meticulously designed to arm you with knowledge 🧠 and skills 🛠️ to overcome frequent coding challenges.

Today, we will decipher 🔎 and resolve a common error faced by Python coders: the bit hard to solve KeyError when accessing non-existent keys in a dictionary as in `print(d[key])` where `key` might not exist in `d`.. Here is a snapshot of the code of the video:

Troubling Scenario: ❗️

d = {'a': 1, 'b': 2}
print(d['c'])

Unwanted Result: 🚫
KeyError when accessing non-existent keys in a dictionary as in `print(d[key])` where `key` might not exist in `d`.

Effective Resolution: ✔️

d = {'a': 1, 'b': 2}

Desired Output: 🏁
Key not found

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