Fix Tool docstring, and model init exception

src/smolagents/models.py

@@ -682,7 +682,9 @@ def __init__(
             )
             self.model_id = default_model_id
             self.tokenizer = AutoTokenizer.from_pretrained(default_model_id)
-            self.model = AutoModelForCausalLM.from_pretrained(model_id, device_map=device_map, torch_dtype=torch_dtype)
+            self.model = AutoModelForCausalLM.from_pretrained(
+                default_model_id, device_map=device_map, torch_dtype=torch_dtype
+            )
 
     def make_stopping_criteria(self, stop_sequences: List[str], tokenizer) -> "StoppingCriteriaList":
         from transformers import StoppingCriteria, StoppingCriteriaList

src/smolagents/tools.py

@@ -89,7 +89,7 @@ class Tool:
       returns the text contained in the file'.
     - **name** (`str`) -- A performative name that will be used for your tool in the prompt to the agent. For instance
       `"text-classifier"` or `"image_generator"`.
-    - **inputs** (`Dict[str, Dict[str, Union[str, type]]]`) -- The dict of modalities expected for the inputs.
+    - **inputs** (`Dict[str, Dict[str, Union[str, type, bool]]]`) -- The dict of modalities expected for the inputs.
       It has one `type`key and a `description`key.
       This is used by `launch_gradio_demo` or to make a nice space from your tool, and also can be used in the generated
       description for your tool.