further cleanup examples

docs/user/advanced.rst

@@ -124,23 +124,24 @@ applied, replace the call to ``Request.prepare()`` with a call to
     from requests import Request, Session
 
     s = Session()
-    req = Request('GET',  # or any other method, 'POST', 'PUT', etc.
-                  url,
-                  data=data
-                  headers=headers
-                  # ...
-                  )
+    req = Request('GET',  url,
+        data=data
+        headers=headers
+    )
+
     prepped = s.prepare_request(req)
+
     # do something with prepped.body
     # do something with prepped.headers
+
     resp = s.send(prepped,
-                  stream=stream,
-                  verify=verify,
-                  proxies=proxies,
-                  cert=cert,
-                  timeout=timeout,
-                  # etc.
-                  )
+        stream=stream,
+        verify=verify,
+        proxies=proxies,
+        cert=cert,
+        timeout=timeout
+    )
+
     print(resp.status_code)
 
 SSL Cert Verification