import requests
cities = [
{"country": "US", "city": "new-york", "label": "New York"},
{"country": "US", "city": "los-angeles", "label": "Los Angeles"},
{"country": "US", "city": "chicago", "label": "Chicago"},
{"country": "GB", "city": "london", "label": "London"},
{"country": "DE", "city": "berlin", "label": "Berlin"},
{"country": "FR", "city": "paris", "label": "Paris"},
]
for loc in cities:
proxy = f"http://customer-USERNAME-cc-{loc['country']}-city-{loc['city']}:PASSWORD@gate.zentislabs.com:8080"
proxies = {"http": proxy, "https": proxy}
r = requests.get("https://httpbin.org/ip", proxies=proxies, timeout=30)
print(f"{loc['label']}: {r.json()['origin']}")