Tried to clean the config file to avoid errors in Python.

config.json

@@ -30,6 +30,7 @@
   "encoder_layerdrop": 0.0,
   "encoder_layers": 6,
   "eos_token_id": 2,
+  "gradient_checkpointing": false,
   "id2label": {
     "0": "LABEL_0",
     "1": "LABEL_1",
@@ -42,16 +43,9 @@
     "LABEL_1": 1,
     "LABEL_2": 2
   },
-  "length_penalty": 2,
   "max_decoder_position_embeddings": 1024,
   "max_encoder_position_embeddings": 16384,
-  "max_length": 1024,
-  "max_new_tokens": 1024,
-  "min_length": 100,
-  "min_new_tokens": 100,
-  "model_type": "led",
-  "no_repeat_ngram_size": 3,
-  "num_beams": 4,
+    "model_type": "led",
   "num_hidden_layers": 6,
   "pad_token_id": 1,
   "torch_dtype": "float32",