Added translator tool

.gitignore

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+# Python-generated files
+__pycache__/
+*.py[oc]
+build/
+dist/
+wheels/
+*.egg-info
+.python-version
+uv.lock
+pyproject.toml
+
+# Virtual environments
+.venv
+
+.codegpt

app.py

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

requirements.txt

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+smolagents
+googletrans

tool.py

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+import asyncio
+from smolagents import Tool
+from googletrans import Translator
+
+
+class TranslateTool(Tool):
+    name = "google_translate"
+    description = """
+    Translates text from one language to another using the Google Translate API.
+    Supports a wide range of languages using standard language codes (e.g., 'en' for English, 'fr' for French).
+    If source_language is not specified, it will be auto-detected. If target_language is not specified, it defaults to English ('en').
+    """
+    inputs = {
+        "text": {
+            "type": "string",
+            "description": "The text to translate."
+        },
+        "source_language": {
+            "type": "string",
+            "description": "The source language code (e.g., 'en' for English, 'fr' for French).",
+        },
+        "target_language": {
+            "type": "string",
+            "description": "The target language code (e.g., 'es' for Spanish, 'de' for German).",
+        }
+    }
+    output_type = "string"
+
+    async def translate_text(text: str, src: str, dest: str):
+        async with Translator() as translator:
+            res = await translator.translate(text, src, dest)
+            return res
+
+    def forward(self, text: str,  source_language: str, target_language: str):
+        try:
+            translator = Translator()
+            translation = asyncio.run(translator.translate(text, src=source_language, dest=target_language))
+            return translation.text
+        except Exception as e:
+            return f"Error: Unable to translate due to {e}"