1 files changed, 3 insertions, 0 deletions
diff --git a/docker/errors.py b/docker/errors.py
index 0253695..c340dcb 100644
--- a/docker/errors.py
+++ b/docker/errors.py
@@ -63,6 +63,9 @@ class APIError(requests.exceptions.HTTPError, DockerException):
         if self.response is not None:
             return self.response.status_code
 
+    def is_error(self):
+        return self.is_client_error() or self.is_server_error()
+
     def is_client_error(self):
         if self.status_code is None:
             return False