求问bt库安装不下来怎么解决

dollarbaysc30

Collecting bt
  Obtaining dependency information for bt from https://files.pythonhosted.org/p ... _amd64.whl.metadata
  Using cached bt-1.1.0-cp39-cp39-win_amd64.whl.metadata (6.6 kB)
WARNING: Retrying (Retry(total=4, connect=None, read=None, redirect=None, status=None)) after connection broken by 'ReadTimeoutError("HTTPSConnectionPool(host='pypi.org', port=443): Read timed out. (read timeout=15)")': /simple/ffn/
WARNING: Retrying (Retry(total=3, connect=None, read=None, redirect=None, status=None)) after connection broken by 'ReadTimeoutError("HTTPSConnectionPool(host='pypi.org', port=443): Read timed out. (read timeout=15)")': /simple/ffn/
WARNING: Retrying (Retry(total=2, connect=None, read=None, redirect=None, status=None)) after connection broken by 'ReadTimeoutError("HTTPSConnectionPool(host='pypi.org', port=443): Read timed out. (read timeout=15)")': /simple/ffn/

ailabx

建议用国内的pip的源。
清华大学 ：https://pypi.tuna.tsinghua.edu.cn/simple/

阿里云：http://mirrors.aliyun.com/pypi/simple/

中国科学技术大学 ：http://pypi.mirrors.ustc.edu.cn/simple/

华中科技大学：http://pypi.hustunique.com/

豆瓣源：http://pypi.douban.com/simple/

腾讯源：http://mirrors.cloud.tencent.com/pypi/simple

华为镜像源：https://repo.huaweicloud.com/repository/pypi/simple/

# 示例
pip install bt -i https://pypi.tuna.tsinghua.edu.cn/simple
# 或
pip install -i https://pypi.tuna.tsinghua.edu.cn/simple bt
# 或
pip install -r requirements.txt -i https://pypi.tuna.tsinghua.edu.cn/simple