batman

.gitignore

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+.env
+.venv
+sec_data/

main.py

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+import os
+import zipfile
+
+import requests
+
+
+def download_file(url, filename):
+    """
+    Download a file from a URL and save it locally.
+    """
+    headers = {"User-Agent": "LeonardExcoffier/1.0 (excoffier.leonard@gmail.com)"}
+    print(f"Starting download: {filename}")
+    response = requests.get(url, headers=headers, stream=True)
+    response.raise_for_status()  # Check if the request was successful
+    with open(filename, "wb") as file:
+        for chunk in response.iter_content(chunk_size=8192):
+            file.write(chunk)
+    print(f"Download complete: {filename}")
+
+
+def extract_zip(source_filename, destination_folder):
+    """
+    Extract a ZIP file into a target folder.
+    """
+    print(f"Starting extraction: {source_filename} -> {destination_folder}")
+    with zipfile.ZipFile(source_filename, "r") as zip_ref:
+        zip_ref.extractall(destination_folder)
+    print(f"Extraction complete: {destination_folder}")
+
+
+# Directory where files will be downloaded and extracted
+SEC_DATA_DIR = "sec_data"
+
+# Define the subfolders inside sec_data
+COMPANYFACTS_DIR = os.path.join(SEC_DATA_DIR, "companyfacts")
+SUBMISSIONS_DIR = os.path.join(SEC_DATA_DIR, "submissions")
+
+# Create the directories if they don't exist
+os.makedirs(COMPANYFACTS_DIR, exist_ok=True)
+os.makedirs(SUBMISSIONS_DIR, exist_ok=True)
+
+# File URLs
+COMPANYFACTS_URL = (
+    "https://www.sec.gov/Archives/edgar/daily-index/xbrl/companyfacts.zip"
+)
+SUBMISSIONS_URL = (
+    "https://www.sec.gov/Archives/edgar/daily-index/bulkdata/submissions.zip"
+)
+
+# File paths to save the zip files
+companyfacts_zip = os.path.join(SEC_DATA_DIR, "companyfacts.zip")
+submissions_zip = os.path.join(SEC_DATA_DIR, "submissions.zip")
+
+# Download the files
+download_file(COMPANYFACTS_URL, companyfacts_zip)
+download_file(SUBMISSIONS_URL, submissions_zip)
+
+# Extract the files into respective directories
+extract_zip(companyfacts_zip, COMPANYFACTS_DIR)
+extract_zip(submissions_zip, SUBMISSIONS_DIR)