https://github.com/UB-Mannheim/tesseract/wiki
https://github.com/tesseract-ocr/tessdata/blob/master/rus.traineddata
https://pypi.org/project/pytesseract/

sudo apt-get install tesseract-ocr
sudo pip3 install pytesseract
sudo pip3 install tesseract
sudo pip3 install tesseract-ocr
pip3 install pillow

/usr/share/tesseract-ocr/tessdata/rus.traineddata

from PIL import Image
import pytesseract
pytesseract.image_to_string(Image.open('675157.jpg'), lang='rus')


# Simple image to string
print(pytesseract.image_to_string(Image.open('test.png')))

# French text image to string
print(pytesseract.image_to_string(Image.open('test-european.jpg'), lang='fra'))

# Get bounding box estimates
print(pytesseract.image_to_boxes(Image.open('test.png')))

# Get verbose data including boxes, confidences, line and page numbers
print(pytesseract.image_to_data(Image.open('test.png')))

# Get information about orientation and script detection
print(pytesseract.image_to_osd(Image.open('test.png')))

https://pypi.org/project/yandex-search/