captcha_resolver.py

import pytesseract
import sys
import argparse
try:
    import Image
except ImportError:
    from PIL import Image
from subprocess import check_output


def resolve(path):
	print("Resampling the Image")
	check_output(['convert', path, '-resample', '600', path])
	return pytesseract.image_to_string(Image.open(path))

if __name__=="__main__":
	argparser = argparse.ArgumentParser()
	argparser.add_argument('path',help = 'Captcha file path')
	args = argparser.parse_args()
	path = args.path
	print('Resolving Captcha')
	captcha_text = resolve(path)
	print('Extracted Text',captcha_text)

Code works fine but doesn't extract the captcha.