Urlib.request is not working on .eu domain

Technical Topics
1

the following code is working on other online python compiler but not in Anaconda cloud

import re # regx module 
from urllib.request import urlopen

# urllib is not working for .eu domain

# get zipcode
with urlopen( 'https://python-course.eu/data1/post_codes_germany.txt' ) as fh_zipcode:
    cities_zipcode_data = {}
    next(fh_zipcode) # skip header
    regx = r'[\d ]+([^\d]+[a-z])\s(\d+)'
    for line in fh_zipcode:
        result = re.search(regx, line.decode('utf-8').strip())
        if result:
            city, zipcode = result.groups()
            if city in cities_zipcode_data:
                cities_zipcode_data[city].add(zipcode)
            else:
                cities_zipcode_data[city] = {zipcode}
        else:
            pass
            #print(result,line.decode('utf-8').strip())
            # there are errors
2

For Starter accounts, there is an allowlist for URLs that can be accessed. If the site has a publicly documented API. You’ll find all the instructions for requesting allowlist additions here: Requesting Allowlist additions | PythonAnywhere Help.