Update README.md

README.md

@@ -86,4 +86,14 @@ Each row corresponds to **one Python function** identified across open-source re
 1. Clone open-source Python repositories.
 2. Run Lizard static analysis to generate base metrics.
 3. Parse source files to extract AST and lexical features.
-4. Merge the three sources
+4. Merge the three sources
+
+
+
+@dataset{python_ast_lexical_dataset,
+  title        = {Python Function-Level AST and Lexical Features Dataset},
+  author       = {Reem Al-Ehaidib, Ahmed Ghoneim, Mubarak Rashed Alrashoud},
+  year         = {2025},
+  publisher    = {Hugging Face Datasets},
+  howpublished = {\url{https://huggingface.co/datasets/YOUR_USERNAME/python_function_ast_lexical_features}}
+}