feat: parquet to csv converter

Author: minseok0809

README.md

@@ -15,6 +15,7 @@
 * Make Multiple Folder
 * ipynb to HTML Converter
 * HTML to PDF Converter
+* Parquet to CSV Converter
 * [Excel to Markdown Converter](https://tabletomarkdown.com/convert-spreadsheet-to-markdown/) (Just Bookmark)
 * PDF Editor
 * Split TXT into multiple TXT

file-management/README.md

@@ -3,6 +3,7 @@
 ### Make Multiple Folder
 ### ipynb to HTML Converter
 ### HTML to PDF Converter
+### Parquet to CSV Converter
 ### [Excel to Markdown Converter](https://tabletomarkdown.com/convert-spreadsheet-to-markdown/) (Not My Project. Just Bookmark)
 ### PDF Editor
 ### Split TXT into multiple TXT

file-management/parquet_to_csv_converter.ipynb

@@ -0,0 +1,62 @@
+{
+ "cells": [
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "## Parquet to CSV Converter"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "!pip install pyarrow"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 2,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "import pandas as pd"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 3,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "parquet_name = 'CodeUltraFeedback_binarized/data/train-00000-of-00001.parquet'\n",
+    "csv_name = 'CodeUltraFeedback_binarized/data/train-00000-of-00001.csv'\n",
+    "df = pd.read_parquet(parquet_name, engine='pyarrow')\n",
+    "df.to_csv(csv_name)"
+   ]
+  }
+ ],
+ "metadata": {
+  "kernelspec": {
+   "display_name": "Python 3",
+   "language": "python",
+   "name": "python3"
+  },
+  "language_info": {
+   "codemirror_mode": {
+    "name": "ipython",
+    "version": 3
+   },
+   "file_extension": ".py",
+   "mimetype": "text/x-python",
+   "name": "python",
+   "nbconvert_exporter": "python",
+   "pygments_lexer": "ipython3",
+   "version": "3.11.5"
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 2
+}