How to Write and Read Unicode Text Files in Python?

Decoding Unicode Text for File Writing

You're encountering encoding issues while writing Unicode text to a file. To overcome this, it's crucial to deal with Unicode objects as much as possible.

Encoding Unicode Strings

When your string is a Unicode object (denoted by the prefix "u" in Python), it must be converted to a Unicode-encoded string before writing to a file. Use the following format:

foo = u'Δ, Й, ק, ‎ م, ๗, あ, 叶, 葉, and 말.'
f = open('test', 'w')
f.write(foo.encode('utf8'))  # Encode to UTF-8
f.close()

This ensures that non-ASCII characters are properly encoded in the file.

Decoding during Reading

When reading from the encoded file, you'll obtain a Unicode-encoded string. To retrieve the Unicode object, decode it:

f = file('test', 'r')
print f.read().decode('utf8')  # Decode from UTF-8

By following these steps, you can safely handle Unicode text while writing to and reading from files, ensuring the preservation of special characters and symbols.

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