# Path: common/utils.py
# def read_file(filename):
# def write_file(filename, text):
# def save_obj(filename, data):
# def load_obj(filename):
# def sha1(filename):
# def write_sha1(sha1, filename):
# def url_opener():
# def copy_file_from_url(url, out_file, expect_sha1 = None, max_retry = 4):
# def compress_file_data(out_filename, data, compress_type):
# def compress_file(out_filename, in_filename, compress_type):
# def uncompress_file(filename, compress_type):
# def _retry_on_eintr(func, *args):
# def safe_read(fd):
# def safe_write(fd, text):
# def print_traceback(*kwargs):
# def readline_backward(filename, buf_size=8192):


import sys
import os
import subprocess
import resource
from common import utils
        print text,
    ls.wait()

    if config == '':
        out_filename = out_basename + ".txt"
    else:
        out_filename = out_basename + ".hocr"

    if not os.path.exists(out_filename) or ls.returncode:
        # in case returncode == 0
        print >> sys.stderr, "ocr.ocr() fail to exec tesseract:", ls.returncode, filename

        fd = open(out_filename, 'w')
        fd.write('An error occurred during ocr processing: '  + filename)
        fd.close()

    fd = open(out_filename)
    txt = fd.read()
    fd.close()

    if ls.returncode != 0:
        print >> sys.stderr, "ocr.ocr() fail to exec tesseract:", ls.returncode, filename
        return None

    return txt

if __name__ == "__main__":
    image_filename = 'temp.jpg'
    url= 'https://upload.wikimedia.org/wikipedia/commons/thumb/f/f4/Petitot_-_Collection_compl%C3%A8te_des_m%C3%A9moires_relatifs_%C3%A0_l%E2%80%99histoire_de_France%2C_2e_s%C3%A9rie%2C_tome_45.djvu/page280-1024px-Petitot_-_Collection_compl%C3%A8te_des_m%C3%A9moires_relatifs_%C3%A0_l%E2%80%99histoire_de_France%2C_2e_s%C3%A9rie%2C_tome_45.djvu.jpg'
    lang = 'fr'

# Path: common/utils.py
# def read_file(filename):
# def write_file(filename, text):
# def save_obj(filename, data):
# def load_obj(filename):
# def sha1(filename):
# def write_sha1(sha1, filename):
# def url_opener():
# def copy_file_from_url(url, out_file, expect_sha1 = None, max_retry = 4):
# def compress_file_data(out_filename, data, compress_type):
# def compress_file(out_filename, in_filename, compress_type):
# def uncompress_file(filename, compress_type):
# def _retry_on_eintr(func, *args):
# def safe_read(fd):
# def safe_write(fd, text):
# def print_traceback(*kwargs):
# def readline_backward(filename, buf_size=8192):


# Path: ocr/ocr.py
import sys
import os
import subprocess
import resource
from common import utils

        print text,
    ls.wait()

    if config == '':
        out_filename = out_basename + ".txt"
    else:
        out_filename = out_basename + ".hocr"

    if not os.path.exists(out_filename) or ls.returncode:
        # in case returncode == 0
        print >> sys.stderr, "ocr.ocr() fail to exec tesseract:", ls.returncode, filename

        fd = open(out_filename, 'w')
        fd.write('An error occurred during ocr processing: '  + filename)
        fd.close()

    fd = open(out_filename)
    txt = fd.read()
    fd.close()

    if ls.returncode != 0:
        print >> sys.stderr, "ocr.ocr() fail to exec tesseract:", ls.returncode, filename
        return None

    return txt

if __name__ == "__main__":
    image_filename = 'temp.jpg'
    url= 'https://upload.wikimedia.org/wikipedia/commons/thumb/f/f4/Petitot_-_Collection_compl%C3%A8te_des_m%C3%A9moires_relatifs_%C3%A0_l%E2%80%99histoire_de_France%2C_2e_s%C3%A9rie%2C_tome_45.djvu/page280-1024px-Petitot_-_Collection_compl%C3%A8te_des_m%C3%A9moires_relatifs_%C3%A0_l%E2%80%99histoire_de_France%2C_2e_s%C3%A9rie%2C_tome_45.djvu.jpg'
    lang = 'fr'

    utils.copy_file_from_url(url, image_filename)