How to Set `sys.stdout` Encoding in Python 3?

Python 3: Altering sys.stdout Encoding

In Python 2, setting the default output encoding was straightforward through sys.stdout = codecs.getwriter("utf-8")(sys.stdout). However, this technique proves problematic in Python 3, as sys.stdout.write(), expecting a string, conflicts with the byte-encoded output from the codec.

To effectively set the sys.stdout encoding in Python 3, employ the reconfigure() method introduced in Python 3.7. This method allows you to specify the desired encoding:

sys.stdout.reconfigure(encoding='utf-8')

Additionally, you can control error handling behavior using the errors parameter:

sys.stdout.reconfigure(encoding='utf-8', errors='replace')  # Error handling option

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