melihme

import os
import multiprocessing
from time import sleep
import requests


download_path = "./data5"
start_year = 2013
end_year = 2023 # partial data will occur if the year has not yet ends

melihme

import numpy as np
#https://en.wikipedia.org/wiki/Blend_modes#Soft_Light
def soft_light_blend(im1, im2):
    nrm_im1 = im1/255.
    nrm_im2 = im2/255.
    res = np.zeros_like(nrm_im1)

    xif = nrm_im2 < .5
    xel = nrm_im2 >= .5

melihme

def taxnum_checker(t):
    if len(t) != 10:
        return False

    total = 0
    for x in xrange(0, 9):
        tmp1 = (int(t[x]) + (9 - x)) % 10
        tmp2 = (tmp1 * (2 ** (9 - x))) % 9
        if tmp1 != 0 and tmp2 == 0:
            tmp2 = 9