fix(answer): add typing to range (#1138)

diff --git a/dns/resolver.py b/dns/resolver.py
index ed4e8661babe7cb48a35682490c1eeb634df7c4b..3ba76e31e6db99b47108609312ddfdd6e68dfa4f 100644 (file)
--- a/dns/resolver.py
+++ b/dns/resolver.py
@@ -36,6 +36,7 @@ import dns.ipv4
 import dns.ipv6
 import dns.message
 import dns.name
+import dns.rdata
 import dns.nameserver
 import dns.query
 import dns.rcode
@@ -297,7 +298,7 @@ class Answer:
     def __len__(self) -> int:
         return self.rrset and len(self.rrset) or 0
 
-    def __iter__(self):
+    def __iter__(self) -> Iterator[dns.rdata.Rdata]:
         return self.rrset and iter(self.rrset) or iter(tuple())
 
     def __getitem__(self, i):