from pdfminer.high_level import extract_text
import pytesseract
from pdf2image import convert_from_path


file_path = 'Исх. № 0145-07-23 от 13.07.2023г. битум ГПК.pdf'
text = extract_text(file_path)
print(text)
if text.isspace():
    # Convert the PDF to a series of images
    images = convert_from_path(file_path)

    # Extract text from each image
    all_text = ""
    for img in images:
        text = pytesseract.image_to_string(img, lang='rus+eng')  # 'rus' is for Russian. 'eng' is for English.
        all_text += text

    print(all_text)