X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/96f5b2d78c60d1a16f51a269270d180b3f9a60a3..3bbb988777079718338e3e6cb9c6c9b5399be800:/sdk/python/arvados/keep.py?ds=sidebyside

diff --git a/sdk/python/arvados/keep.py b/sdk/python/arvados/keep.py
index 323251d3e9..46bd1cb464 100644
--- a/sdk/python/arvados/keep.py
+++ b/sdk/python/arvados/keep.py
@@ -165,7 +165,7 @@ class KeepBlockCache(object):
             self.ready.set()
 
         def size(self):
-            if self.content == None:
+            if self.content is None:
                 return 0
             else:
                 return len(self.content)
@@ -425,7 +425,10 @@ class KeepClient(object):
         if proxy is None:
             proxy = config.get('ARVADOS_KEEP_PROXY')
         if api_token is None:
-            api_token = config.get('ARVADOS_API_TOKEN')
+            if api_client is None:
+                api_token = config.get('ARVADOS_API_TOKEN')
+            else:
+                api_token = api_client.api_token
         elif api_client is not None:
             raise ValueError(
                 "can't build KeepClient with both API client and token")
@@ -473,14 +476,14 @@ class KeepClient(object):
             if not keep_services:
                 raise arvados.errors.NoKeepServersError()
 
-            self.using_proxy = (keep_services[0].get('service_type') ==
-                                'proxy')
+            self.using_proxy = any(ks.get('service_type') == 'proxy'
+                                   for ks in keep_services)
 
-            roots = (("http%s://%s:%d/" %
-                      ('s' if f['service_ssl_flag'] else '',
-                       f['service_host'],
-                       f['service_port']))
-                     for f in keep_services)
+            roots = ("{}://[{}]:{:d}/".format(
+                        'https' if ks['service_ssl_flag'] else 'http',
+                         ks['service_host'],
+                         ks['service_port'])
+                     for ks in keep_services)
             self.service_roots = sorted(set(roots))
             _logger.debug(str(self.service_roots))