Upload tool

app.py

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+from smolagents import launch_gradio_demo
+from tool import SimpleTool
+
+tool = SimpleTool()
+launch_gradio_demo(tool)

requirements.txt

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+smolagents

tool.py

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+from smolagents import Tool
+from typing import Any, Optional
+
+class SimpleTool(Tool):
+    name = "convert_unit"
+    description = "Convert a value from one unit to another."
+    inputs = {'value': {'type': 'number', 'description': 'The numerical value to be converted.'}, 'from_unit': {'type': 'string', 'description': 'The unit of the input value (e.g., "cm", "kg").'}, 'to_unit': {'type': 'string', 'description': 'The target unit for conversion (e.g., "km", "lb").'}}
+    output_type = "number"
+
+    def forward(self, value: float, from_unit: str, to_unit: str) -> float:
+        """
+        Convert a value from one unit to another.
+
+        Args:
+            value: The numerical value to be converted.
+            from_unit: The unit of the input value (e.g., "cm", "kg").
+            to_unit: The target unit for conversion (e.g., "km", "lb").
+
+        Returns:
+            The converted value in the target unit.
+
+        Raises:
+            ValueError: If the conversion between the specified units is not supported.
+        """
+
+        # Define conversion rates
+        conversion_rates = {
+            # Length
+            'mm': {'cm': 0.1, 'm': 0.001, 'km': 0.000001, 'in': 0.0393701, 'ft': 0.00328084},
+            'cm': {'mm': 10, 'm': 0.01, 'km': 0.00001, 'in': 0.393701, 'ft': 0.0328084},
+            'm': {'mm': 1000, 'cm': 100, 'km': 0.001, 'in': 39.3701, 'ft': 3.28084,},
+            'km': {'mm': 1000000, 'cm': 100000, 'm': 1000, 'in': 39370.1, 'ft': 3280.84},
+            'in': {'mm': 25.4, 'cm': 2.54, 'm': 0.0254, 'km': 0.0000254, 'ft': 0.0833333},
+
+            # Weight
+            'mg': {'g': 0.001, 'kg': 0.000001, 'lb': 0.00000220462, 'oz': 0.000035274},
+            'g': {'mg': 1000, 'kg': 0.001, 'lb': 0.00220462, 'oz': 0.035274},
+            'kg': {'mg': 1000000, 'g': 1000, 'lb': 2.20462, 'oz': 35.274},
+            'lb': {'mg': 453592, 'g': 453.592, 'kg': 0.453592, 'oz': 16},
+            'oz': {'mg': 28349.5, 'g': 28.3495, 'kg': 0.0283495, 'lb': 0.0625},
+        }
+
+        # Check if the units are valid
+        if from_unit not in conversion_rates or to_unit not in conversion_rates[from_unit]:
+            raise ValueError(f"Conversion from {from_unit} to {to_unit} is not supported")
+
+        # Perform the conversion
+        return value * conversion_rates[from_unit][to_unit]