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I had a issue with tesseract version.

Error log:

raise TSVNotSupported() pytesseract.pytesseract.TSVNotSupported: TSV output not supported. Tesseract >=3.05 required

How do I install tesseract 3.05 ?

Sai Krishnadas
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1 Answers1

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To you tesseract, you must have Tesseract OCR (the program not the library) installed. This will then enable the python library to work as expected. Additionally, you need to add it to your path.

David Kabii
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  • Then you probably will have to package it as a docker image to ensure your image has the program, the library relies on the program to provide the needed functionality, much like you must have Apache Spark installed to use pyspark or a database installed to use a database library to access the db. The library simply provides an interface to the program, which does the heavy lifting – David Kabii Feb 06 '20 at 10:52
  • I fully couldn't understand the concept. Is there any tesseract upgrade ? – Sai Krishnadas Feb 06 '20 at 11:26
  • no there is a tesseract OCR program, check this out: https://en.wikipedia.org/wiki/Tesseract_(software) https://opensource.google/projects/tesseract https://github.com/tesseract-ocr/tesseract – David Kabii Feb 06 '20 at 15:19