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import instaloader
import os
import requests
from urllib.parse import urlparse
from dotenv import load_dotenv
import time
# Load environment variables from .env file
load_dotenv()
def extract_shortcode(reel_url: str) -> str:
"""Extract shortcode from Instagram URL"""
path = urlparse(reel_url).path.strip("/")
parts = [p for p in path.split("/") if p]
if len(parts) >= 2 and parts[0] in {"reel", "p"}:
return parts[1]
return parts[-1] if parts else ""
def download_reel_with_audio(reel_url: str, output_folder: str, sessionid: str) -> str:
"""
Download Instagram reel with audio
Returns the full path to the downloaded video file
"""
try:
L = instaloader.Instaloader()
# 🔑 Use sessionid from environment
L.context._session.cookies.set("sessionid", sessionid, domain=".instagram.com")
shortcode = extract_shortcode(reel_url)
post = instaloader.Post.from_shortcode(L.context, shortcode)
video_url = post.video_url
if not video_url and post.typename == "GraphSidecar":
for node in post.get_sidecar_nodes():
if node.is_video:
video_url = node.video_url
break
if not video_url:
raise Exception("No video URL found for this post")
# Ensure the filename is valid and doesn't have special characters
video_filename = f"reel_{int(time.time())}_{shortcode}.mp4"
video_path = os.path.join(output_folder, video_filename)
print("⬇️ Downloading video with audio...")
r = requests.get(video_url, stream=True)
with open(video_path, "wb") as f:
for chunk in r.iter_content(chunk_size=8192):
if chunk:
f.write(chunk)
# Verify file was written correctly
if not os.path.exists(video_path):
raise Exception(f"Failed to save video to {video_path}")
file_size = os.path.getsize(video_path)
if file_size == 0:
raise Exception("Downloaded file is empty")
print(f"✅ Video saved successfully: {video_path} ({file_size} bytes)")
return video_path
except Exception as e:
raise Exception(f"Download failed: {str(e)}")
def main():
print("Instagram Reel Downloader with Audio")
print("="*40)
try:
reel_url = input("Enter Instagram reel URL: ").strip()
if not reel_url:
print("No URL provided")
return
# Get sessionid from environment variable (now loaded from .env)
sessionid = os.getenv("IG_SESSIONID")
if not sessionid:
raise Exception("No IG_SESSIONID found! Please set in .env file.")
video_path = download_reel_with_audio(reel_url, "downloads", sessionid)
print(f"\n✅ Successfully downloaded with audio!")
print(f"📁 File location: {video_path}")
print(f"📊 File size: {os.path.getsize(video_path) / 1024 / 1024:.2f} MB")
except Exception as e:
print(f"\n❌ Error: {str(e)}")
print("\nTips:")
print("- Make sure IG_SESSIONID is set in the .env file")
print("- If expired, grab a new sessionid from Chrome cookies")
if __name__ == "__main__":
main() |