Update my_function.py

tools/my_function.py

@@ -4,13 +4,6 @@ from pydantic import BaseModel
 from pydantic import Field
 
 
-class MyModel(BaseModel):
-    """My model."""
-
-    attr1: str = Field(..., description="The first attribute.")
-    attr2: int = Field(..., description="The second attribute.")
-
-
 def my_function(arg1: str, arg2: int) -> int:
     """My function. Docstrings and arguments are useful for function calls.