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import os
import random
import shutil
from concurrent.futures import ThreadPoolExecutor
from google.colab import files
basepath = os.getcwd()
uploaded = files.upload() # 上传文件
for filename in uploaded.keys():
assert (filename.endswith(".txt")), "speaker-videolink info could only be .txt file!"
shutil.move(os.path.join(basepath, filename), os.path.join("./speaker_links.txt"))
def generate_infos():
infos = []
with open("./speaker_links.txt", 'r', encoding='utf-8') as f:
lines = f.readlines()
for line in lines:
line = line.replace("\n", "").replace(" ", "")
if line == "":
continue
speaker, link = line.split("|")
filename = speaker + "_" + str(random.randint(0, 1000000))
infos.append({"link": link, "filename": filename})
return infos
def download_video(info):
link = info["link"]
filename = info["filename"]
os.system(f"youtube-dl -f 0 {link} -o ./video_data/{filename}.mp4 --no-check-certificate")
if __name__ == "__main__":
infos = generate_infos()
with ThreadPoolExecutor(max_workers=os.cpu_count()) as executor:
executor.map(download_video, infos)
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