tweak to deepsource config

Author: mlodic

.deepsource.toml

@@ -1,5 +1,10 @@
 version = 1
 
+test_patterns = [
+  "tests/**",
+  "test_*.py"
+]
+
 [[analyzers]]
 name = "python"
 enabled = true
@@ -23,9 +28,4 @@ enabled = true
 
 [[transformers]]
 name = "isort"
-enabled = true
-
-test_patterns = [
-  "tests/**",
-  "test_*.py"
-]
+enabled = true

api_app/analyzers_manager/observable_analyzers/dns/dns_resolvers/classic_dns_resolver.py

@@ -28,7 +28,7 @@ def run(self):
         if self.observable_classification == self.ObservableTypes.IP:
             try:
                 ipaddress.ip_address(self.observable_name)
-                hostname, alias, ip = socket.gethostbyaddr(self.observable_name)
+                hostname, alias, _ = socket.gethostbyaddr(self.observable_name)
                 if alias:
                     resolutions.extend(alias)
                 if hostname: