Running into a problem with proxys on a firewalled network.

[punkscience]

Running on a Macbook Pro, I am getting the following errors on the website example right out of the box. I do have a "HTTP_PROXY" in my env -- not sure if that's relevant or not but this is the error I am running into:

Traceback (most recent call last):
File "/Users/dwright2/projects/listenbrainz/venv/lib/python3.9/site-packages/requests/adapters.py", line 412, in send
conn = self.get_connection(request.url, proxies)
File "/Users/dwright2/projects/listenbrainz/venv/lib/python3.9/site-packages/requests/adapters.py", line 309, in get_connection
proxy_manager = self.proxy_manager_for(proxy)
File "/Users/dwright2/projects/listenbrainz/venv/lib/python3.9/site-packages/requests/adapters.py", line 193, in proxy_manager_for
manager = self.proxy_manager[proxy] = proxy_from_url(
File "/Users/dwright2/projects/listenbrainz/venv/lib/python3.9/site-packages/urllib3/poolmanager.py", line 536, in proxy_from_url
return ProxyManager(proxy_url=url, **kw)
File "/Users/dwright2/projects/listenbrainz/venv/lib/python3.9/site-packages/urllib3/poolmanager.py", line 480, in init
raise ProxySchemeUnknown(proxy.scheme)
urllib3.exceptions.ProxySchemeUnknown: Proxy URL had no scheme, should start with http:// or https://

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "/Users/dwright2/projects/listenbrainz/go.py", line 4, in
listens = client.get_listens(username='punkscience')
File "/Users/dwright2/projects/listenbrainz/venv/lib/python3.9/site-packages/pylistenbrainz/client.py", line 278, in get_listens
data = self._get(
File "/Users/dwright2/projects/listenbrainz/venv/lib/python3.9/site-packages/pylistenbrainz/client.py", line 94, in _get
response = requests.get(
File "/Users/dwright2/projects/listenbrainz/venv/lib/python3.9/site-packages/requests/api.py", line 76, in get
return request('get', url, params=params, **kwargs)
File "/Users/dwright2/projects/listenbrainz/venv/lib/python3.9/site-packages/requests/api.py", line 61, in request
return session.request(method=method, url=url, **kwargs)
File "/Users/dwright2/projects/listenbrainz/venv/lib/python3.9/site-packages/requests/sessions.py", line 542, in request
resp = self.send(prep, **send_kwargs)
File "/Users/dwright2/projects/listenbrainz/venv/lib/python3.9/site-packages/requests/sessions.py", line 655, in send
r = adapter.send(request, **kwargs)
File "/Users/dwright2/projects/listenbrainz/venv/lib/python3.9/site-packages/requests/adapters.py", line 414, in send
raise InvalidURL(e, request=request)
requests.exceptions.InvalidURL: Proxy URL had no scheme, should start with http:// or https://

[mxjeff]

Requests relies on the proxy configuration defined by standard environment variables http_proxy and https_proxy. Requests expects an URL, be sure the HTTP_PROXY exposes the protocol as well (not only the IP:PORT):

HTTP_PROXY="http://10.10.1.10:3128"