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Dash Upload - Uploading a Text File

how to upload a text file using upload?

Try running the example in the docs here: The contents property of the dcc.Upload component will provide you with a base64 encoded version of the file, so

    decoded = base64.b64decode(content_string)

decoded will likely be what you are looking for in that example.

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Thank you so much for quick reply. Decoded content string was in byte string format .I used cp1252 decoding and then I got text in regular string format.Problem solved…!!

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