k_means_kdd.py 文件源码

def download():
    p = os.path.join(get_data_home(), "kddcup.data.gz")
    if os.path.exists(p):
        return p
    r = requests.get(URL, stream=True)
    with open(p, "wb") as f:
        for chunk in r.iter_content(chunk_size=1024):
            if chunk:
                f.write(chunk)
    return p