import requests
import io
import zipfile
import csv
import re
import os

def postalRequest():
  codes=[]
  print("Please enter first ZIP code for the compartment ")
  codes.append(input())

  print("Please enter second ZIP code for the compartment")
  codes.append(input())
  return codes



url1 = 'http://www.kody-pocztowe.dokladnie.com/kody.csv.zip'



r = requests.get(url1)

f = open ('dll.zip', 'wb')
f.write(r.content)
f.close()
os.mkdir('targetdir')
with zipfile.ZipFile('dll.zip','r') as zip_ref:
  zip_ref.extractall('targetdir')


pattern = re.compile(r'(\d\d)[-](\d\d\d)')

zipInterval=postalRequest()


csv_file= open('targetdir\\kody.csv', 'r', encoding='utf-8')
csv_reader = csv.reader(csv_file)
for line in csv_reader:
  matches=pattern.finditer(''.join(line))
  for match in matches:
    if match.group(0)>=min(zipInterval) and match.group(0)<=max(zipInterval):
      print(match.group(0))
      print(line)