clarify retry loop

Revolution1 · Feb 25, 2019 · 7b33a71 · 7b33a71
1 parent 7a61e92
commit 7b33a71
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/etcd3/baseclient.py b/etcd3/baseclient.py
@@ -55,7 +55,9 @@ def retry_all_hosts(func):
     def wrapper(self, *args, **kwargs):
         errors = []
         got_result = False
-        for i in range(len(self.endpoints)):
+        retries = len(self.endpoints)
+        while retries > 0:
+            retries -= 1
             endpoint = self.endpoints.pop(0)
             self.endpoints.append(endpoint)
             self.host = endpoint.host