Python uses TESSERACT-OCR to complete CAPTCHA identification

Source: Internet
Author: User

automatic distinction between computer and human public Turing Test (Completely Automated Public Turing test to Tell Computers and Humans Apart)

Abbreviation CAPTCHA, commonly known as verification code

Windows

1. Install Tesseract,

Installation path join path, set tessdata_prefix environment variable

otherwise error:

' Error opening data file \\exe\\tesseract-ocr\\tessdata/eng.traineddata
Please make sure the TESSDATA_PREFIX environment variable are set to the parent directory of your "Tessdata" directory.
Failed loading language \ ' eng\\ '
Tesseract couldn\\ ' t load any languages!
Could not initialize tesseract.

2.pip Install Pytesseract

Python uses TESSERACT-OCR to complete CAPTCHA identification

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