feat: downloads and extract the zip.

fs_datasets.py

@@ -0,0 +1,23 @@
+import requests
+import zipfile
+import os
+
+def download_file(url, filename):
+    headers = {"User-Agent": "LeonardExcoffier/1.0 (excoffier.leonard@gmail.com)"}
+    response = requests.get(url, headers=headers, stream=True)
+    response.raise_for_status()
+    with open(filename, "wb") as file:
+        for chunk in response.iter_content(chunk_size=8192):
+            file.write(chunk)
+
+def extract_zip(source_filename, destination_folder):
+    with zipfile.ZipFile(source_filename, "r") as zip_ref:
+        zip_ref.extractall(destination_folder)
+
+dataset_dir = "dataset"
+dataset_link = "https://www.sec.gov/files/dera/data/financial-statement-data-sets/2024q2.zip"
+dataset_zip = "2024q2.zip"
+
+os.makedirs(dataset_dir, exist_ok=True)
+download_file(dataset_link, dataset_zip)
+extract_zip(dataset_zip, dataset_dir)