Create code using solidity to download .pdf files and compile the files into a smart contract

def download(url, filename):
    r = requests.get(url, stream=True)
    
    if r.status_code == 200:
        with open(filename, 'wb') as f:
            r.raw.decode_content = True
            shutil.copyfileobj(r.raw, f)

download(url, "KushCoin_WhitePaper.pdf")