python下载库出现下列错误_error: exception: traceback (most recent call last

ERROR: Exception: Traceback (most recent call last)的解决方法

traceback(most recent call last)错误以及error: The read operation timed out

During handling of the above exception, another exception occurred:

解决办法：

换源

conda下复制粘贴如下命令：

# 查看当前下载源
conda config --show-sources
# 添加下载源
# 清华镜像源
conda config --add channels https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/free/
conda config --add channels https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/main/
# 中科大镜像源
conda config --add channels https://mirrors.ustc.edu.cn/anaconda/pkgs/main/
conda config --add channels https://mirrors.ustc.edu.cn/anaconda/pkgs/free/
conda config --add channels https://mirrors.ustc.edu.cn/anaconda/cloud/conda-forge/
conda config --add channels https://