How to fix UnicodeDecodeError: 'utf-8' codec can't decode byte in position: invalid byte in Python

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We're excited to share with you our newest video, "How to solve UnicodeDecodeError: 'utf-8' codec can't decode byte in position: invalid start byte 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 UnicodeDecodeError: 'utf-8' codec can't decode byte in position: invalid start byte. Here is a snapshot of the code of the video:

Troubling Scenario: ❗️
b = b'\x80abc'
print(b.decode('utf-8'))

Unwanted Result: ?
UnicodeDecodeError: 'utf-8' codec can't decode byte 0x80 in position 0: invalid start byte

Effective Resolution: ✔️
b = b'\x80abc'
print(b.decode('utf-8', 'ignore'))

Desired Output: ?
abc

In this detailed walkthrough, we will illuminate ? the underlying cause of this error, and offer a comprehensive explanation: The byte '\x80' is not valid in 'utf-8'. The fix uses 'ignore' to skip invalid bytes in decoding. ?

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