Update README.md

README.md

@@ -14,6 +14,7 @@ task_categories:
 pretty_name: Python Function's code feature
 size_categories:
 - 1M<n<10M
+license: cc-by-4.0
 ---
 
 # 📊 Python Function-Level AST and Lexical Features Dataset
@@ -37,6 +38,17 @@ The resulting **Dataset** represents each Python function as a unified row combi
 
 ---
 
+## 🧠 Intended Uses
+
+- Feature extraction for code comprehension and maintainability modeling.
+- Supervised learning for:
+  - Maintainability prediction (regression / ordinal classification).
+  - Refactoring-need ranking (learning-to-rank).
+- Benchmarking code-representation learning or graph-based refactoring tools.
+- Downstream tasks such as clone detection, defect prediction, and code search. 
+
+---
+
 ## 📂 Dataset Structure
 
 Each row corresponds to **one Python function** identified across open-source repositories.
@@ -88,5 +100,9 @@ Each row corresponds to **one Python function** identified across open-source re
 3. Parse source files to extract AST and lexical features.
 4. Merge the three sources
 
+---
 
-
+## 💡 How to Load
+```python
+    from datasets import load_dataset
+    data = load_dataset("ReemAlehaidib/pyfunc-fe", split="train")