How to Solve UnicodeDecodeError When Encoding JSON Data in Python?

Troubleshooting UnicodeDecodeError in Python JSON Encoding

The UnicodeDecodeError arises when Python attempts to decode a byte sequence using the incorrect encoding. In this case, you have encountered the error when performing json.dumps() on a dictionary returned by the __get​data() function.

To resolve this issue, it is essential to identify the source of the invalid byte sequences. Typically, these errors occur when working with data containing non-UTF-8 characters. To rectify this, ensure that the data source is consistently encoded in UTF-8.

Alternatively, if you are encountering this error while reading a CSV file, the pandas library offers a convenient solution. The read_csv() function allows you to specify the encoding used to parse the file:

<code class="python">import pandas as pd
data = pd.read_csv(filename, encoding='unicode_escape')</code>

By setting the encoding parameter to 'unicode_escape,' pandas effectively decodes any non-UTF-8 characters using the Python unicode_escape codec, resolving the UnicodeDecodeError.

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