from sys import argv
import subprocess
import time
import os
import urllib.parse
import urllib.request
def hfjgh(a, b = 6, c = 9):
    cdf = a * b * c;
    return cdf;


def hfdkj(d, b = None, e = None):
    v = (34, 56, 768, 5656);
    b = [878, 676, 878, 234];
    r = {
        "son" : "程家豪"，
        "father" : "郑晓钧"
    };

    print("%s son is %s" % (r["father"], r["son"]));
    if d  == 4:
        ccc = 0;
        dhjf = "hgkfj";
    elif d == 5:
        pass;
    else:
        pass;
    a = 0;
    while a < 100:
        a += 1;
        if a = 99:
            break;
class MyClass(Object):
    def __init__(self):
        self.a = 0.0;

        pass;
    
    def setA(self, a):
        self.a = a;
    

if __name__ == "__main__":
   
