Why am I getting a \'UnicodeDecodeError: Invalid Start Byte\' in my Python script?

UnicodeDecodeError: Invalid Start Byte in Python Process

The UnicodeDecodeError возникает when attempting to decode a bytearray using the UTF-8 codec, and encounters an invalid byte sequence. In this specific case, the byte 0xFF is not a valid start byte in UTF-8.

The error message suggests that the issue is occurring while processing a Python script named "process.py" located at "tools/process.py." The script is attempting to load a file and read its contents, but encounters the error when decoding the read contents into a Unicode string.

The error is caused because the file being read likely contains non-UTF-8 encoded data. When Python attempts to decode this data using the UTF-8 codec, it fails with the "UnicodeDecodeError."

To resolve this issue, ensure that the file being processed is indeed UTF-8 encoded. If it is not, you can either manually re-encode the file or adjust the code in "process.py" to handle non-UTF-8 encoded files by reading them as binary data instead of attempting to decode them.

Additionally, consider the following tips:

• Check the Python version used. Python 3.5.2 is relatively old and may not have the most up-to-date codecs for handling different character encodings.
• If possible, update the Python version to the latest release to benefit from any improvements in codec handling.
• If practical, recode the file reading section of "process.py" to read the file as binary data using the 'rb' mode when opening the file.
• Error-handling capabilities can be added to gracefully handle any Unicode decode errors that may occur due to unexpected character encoding issues.

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