2025.07.08/15:07

README.md

@@ -1,21 +1,31 @@
 ---
-language: "en"
-license: "mit"
+title: Double Model Demo
+emoji: 🧠
+colorFrom: indigo
+colorTo: purple
+sdk: gradio
+sdk_version: "4.16.0"
+app_file: app.py
+pinned: false
+license: mit
+language: en
 tags:
   - toy-model
   - beginner
   - number
   - demo
   - simple
-model_type: "custom"
-pipeline_tag: "other"
+model_type: custom
+pipeline_tag: other
 ---
 
 # 🧠 Double Model
 
 A tiny demonstration model that simply **doubles any number** you give it.
 
-This is **not a machine learning model**, but a toy example to show how to upload custom models to Hugging Face Hub.
+This is **not a machine learning model**, but a toy example to show how to upload custom models to [Hugging Face Hub](https://huggingface.co/).
+
+---
 
 ## 📦 How It Works
 
@@ -26,6 +36,8 @@ def predict(number):
     return number * 2
 ```
 
+---
+
 ## 🛠️ Usage Example
 
 ```python
@@ -34,16 +46,33 @@ model = DoubleModel()
 print(model.predict(10))  # ➜ 20
 ```
 
+If loading from `.pkl`:
+
+```python
+import pickle
+with open("double_model.pkl", "rb") as f:
+    model = pickle.load(f)
+print(model.predict(7))  # ➜ 14
+```
+
+---
+
 ## 📁 Files Included
 
 - `double_model.py` — the model class  
 - `double_model.pkl` — the pickled version of the model  
-- `README.md` — model card
+- `app.py` — Gradio web demo  
+- `README.md` — model card  
+- `requirements.txt` — Space dependencies
+
+---
 
 ## 📄 License
 
 MIT License
 
+---
+
 ## 🤖 Author
 
 [goldendevuz](https://huggingface.co/goldendevuz)