virusshare malware hash crawling python

import requests
from bs4 import BeautifulSoup
import pprint as ppr
import re
#---------------------------------
class Malhash:
    # 생성자
    def __init__(self):
        self.target_url = "https://virusshare.com/hashes.4n6"
        """
        https://virusshare.com/hashes/VirusShare_00001.md5
        """
        self.subURL = []
        self.html = None
        self.bsObject = None
        self.f = re.compile("^[A-Za-z0-9]")

    def hashRequests(self):
        self.html = requests.get(self.target_url)
        if self.html.status_code == 200:
            print ("Requests success")
            '''
            status code 
            1.xx
            2.xx : success
            3.xx
            4.xx
            5.xx 
            '''
            self.bsObject = BeautifulSoup(self.html.text, "html.parser")
            s = self.bsObject.select("body > p > p > table > tr > td > p > a")
            '''
            body > p:nth-child(3) > table > tbody > tr > td > p:nth-child(1)
            body > p:nth-child(3) > table > tbody > tr > td > p:nth-child(1) > a:nth-child(2)
            '''
            tmp_url = "https://virusshare.com/"
            for i in s:
                print (i.attrs['href'])
                self.subURL.append(tmp_url + i.attrs['href'])
            print ("sub_url information ==========================")
            ppr.pprint(self.subURL)
            '''
            https://virusshare.com/hashes/VirusShare_00000.md5
            '''
    def subhashRequests(self):
        for u in self.subURL:
            print(u)
            h = requests.get(u)
            if h.status_code == 200:
                print ("요청 성공 url : {}".format(u))
                b = BeautifulSoup(h.text, "html.parser").text
                b = re.sub(pattern='[\n,\r,\t]', repl='', string=b)
                for i in range(0, len(b), 32):
                    if self.f.search(b[i:i+32]):
                        textFhash = open("hashValue.text", "a")
                        textFhash.write(b[i:i+32]+'\n')
                textFhash.close()
                break
def main():
    node = Malhash()
    node.hashRequests()
    node.subhashRequests()
if __name__ == "__main__":
    main()