pip install xlrd
- 报错
Collecting xlrd
Retrying (Retry(total=4, connect=None, read=None, redirect=None, status=None)) after connection broken by 'NewConnectionError('<pip._vendor.urllib3.connection.VerifiedHTTPSConnection object at 0x10d9dc518>: Failed to establish a new connection: [Errno 65] No route to host',)': /simple/xlrd/
Retrying (Retry(total=3, connect=None, read=None, redirect=None, status=None)) after connection broken by 'NewConnectionError('<pip._vendor.urllib3.connection.VerifiedHTTPSConnection object at 0x10d9dc4a8>: Failed to establish a new connection: [Errno 65] No route to host',)': /simple/xlrd/
- 原因
查找网上的解释是网速太慢,或被墙了。 - 解决
切换默认的pip镜像源,使用国内镜像加速。
pip install xlrd -i http://pypi.douban.com/simple --trusted-host pypi.doubban.com
- 效果
Looking in indexes: http://pypi.douban.com/simple
Collecting xlrd
Downloading http://pypi.doubanio.com/packages/07/e6/e95c4eec6221bfd8528bcc4ea252a850bffcc4be88ebc367e23a1a84b0bb/xlrd-1.1.0-py2.py3-none-any.whl (108kB)
100% |████████████████████████████████| 112kB 942kB/s
Installing collected packages: xlrd
Successfully installed xlrd-1.1.0
- 其他镜像源文件
对于默认的pip源的速度实在无法忍受,于是便搜集了一些国内的pip源,如下:
阿里云 http://mirrors.aliyun.com/pypi/simple/
中国科技大学 https://pypi.mirrors.ustc.edu.cn/simple/
豆瓣(douban) http://pypi.douban.com/simple/
清华大学 https://pypi.tuna.tsinghua.edu.cn/simple/
中国科学技术大学 http://pypi.mirrors.ustc.edu.cn/simple/
- 修改默认的源配置
需要创建或修改配置文件(一般都是创建),
linux的文件在~/.pip/pip.conf,
[global]
index-url = http://pypi.douban.com/simple
[install]
trusted-host=pypi.douban.com