Update README.md

README.md

@@ -1,19 +1,22 @@
 ---
 license: mit
 language:
-- es
 - en
-tags:
-- Dataset
-- Datasets
-- Esp
-- Eng
-- Tiny
-- PyMini
-- Mini
-pretty_name: PyMini
+- es
+task_categories:
+- text-generation
+- fill-mask
+- code-generation
 size_categories:
 - 10K<n<100K
+pretty_name: PyMini
+tags:
+- python
+- code
+- education
+- small-models
+- fine-tuning
+- synthetic
 ---
 
 # PyMini – A Compact Python Instruction Dataset for Small Language Models
@@ -25,8 +28,8 @@ size_categories:
 PyMini provides a **high-quality, compact, and fully synthetic** dataset for fine-tuning models that need a solid grasp of Python without unnecessary complexity. Every example is generated programmatically, avoiding license issues and giving exact control over difficulty and coverage.
 
 - **Languages:** English (`en`), Spanish (`es`), or mixed (`both`)
-- **Number of examples:** Configurable; default release contains **50,000 examples** (balanced across task types)
-- **Format:** JSON Lines (`.jsonl`), easily convertible to Parquet
+- **Number of examples:** Configurable; default release contains **~49,200 examples** (balanced across task types)
+- **Format:** Parquet (native), auto-converted from the original generation output
 - **Generated with:** Python script (no web scraping, no copyrighted code)
 
 ## Dataset Structure
@@ -78,12 +81,13 @@ dataset = load_dataset("inserloft/PyMini", split="train")
 print(dataset[0])
 ```
 
-### Loading from a local JSONL file
+The dataset is stored natively in **Parquet** format, so it loads quickly and works out of the box with the `datasets` library, Dataset Viewer, and any Parquet-based tooling (pandas, DuckDB, Polars, etc.):
 
 ```python
-from datasets import load_dataset
+import pandas as pd
 
-dataset = load_dataset("json", data_files="PyMini.jsonl", split="train")
+df = pd.read_parquet("hf://datasets/inserloft/PyMini/train.parquet")
+print(df.head())
 ```
 
 ## Data Fields
@@ -108,7 +112,7 @@ PyMini is entirely synthetic, generated by a Python script that randomly combine
 - **Safety:** All code snippets are evaluated in a restricted environment (no file system access, limited built-ins).
 - **Customization:** Adjust the number of examples, language (`--lang es/en/both`), and task weights by modifying the script.
 
-The generation script is included in the repository (`generate_pymini.py`).
+The generation script is included in the repository (`generate_pymini.py`). Output is converted to Parquet for storage and distribution on the Hub.
 
 ## Intended Use
 
@@ -158,4 +162,4 @@ Feel free to open issues or pull requests if you have suggestions for new task t
 
 ## Contact
 
-For questions, reach out via the Hugging Face community tab or through [Inserloft](https://inserloft.com/).
+For questions, reach out via the Hugging Face community tab or through [inserloft.com](https://inserloft.com).