From ec8717d5d8f6edc2c595ff6954ffaa2078dcc97d Mon Sep 17 00:00:00 2001
From: Julien Chaumond <chaumond@gmail.com>
Date: Mon, 1 Jun 2020 16:54:55 +0200
Subject: [PATCH] [config] Ensure that id2label always takes precedence over
 num_labels

---
 src/transformers/configuration_utils.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/transformers/configuration_utils.py b/src/transformers/configuration_utils.py
index fb63a94646..56a1a16925 100644
--- a/src/transformers/configuration_utils.py
+++ b/src/transformers/configuration_utils.py
@@ -89,7 +89,7 @@ class PretrainedConfig(object):
         self.id2label = kwargs.pop("id2label", None)
         self.label2id = kwargs.pop("label2id", None)
         if self.id2label is not None:
-            del kwargs["num_labels"]
+            kwargs.pop("num_labels", None)
             self.id2label = dict((int(key), value) for key, value in self.id2label.items())
             # Keys are always strings in JSON so convert ids to int here.
         else: