python pip 提示ERROR11001 python pip list报错 我在网上找到了一个解决方法,就是查找pip 的安装路径:C:\Users(自己的用户名)\AppData\Roaming\Python\Python35\site-packages,这个路径只是自己当时在安装的默认路径。 但是这个方法在我的电脑上面不行,最终经过长时间的查找,终于在自己的电脑上找到了这个路径:E:\...
ERROR: Could not install packages due to an OSError: HTTPSConnectionPool(host='files.pythonhosted.org', port=443): Max retries exceeded with url: /packages/a6/0c/c2a72d51fe56e08a08acc85d13013558a2d793028ae7385448a6ccdfae64/xlrd-2.0.1-py2.py3-none-any.whl (Caused by NewConnectionError('...
pythonpip报错fatal errorpipinstall spyder报错 最近在学python爬虫,在安装pyspider库的时候,爆了一堆的错,查了好久才解决了,我把这些错误都集中记录在这个帖里,给大家做个参考。首先是安装,用pip安装,用如下命令:pipinstall pyspider -i https://pypi.tuna.tsinghua.edu.cn/simple博主的python没有永久更换源,所以...
这样就没问题了。 pip install 报错 [Error 11001] 打算安装一个autograd或者tangent包来做微分 python -m pip install autograd 系统是win10,也是用管理员身份打开的cmd 报错信息 **Failed to establish a new connection: [Errno 11001] ** 本来想复现一下错误截个图结果这次居然安装成功了…… 总之,这个错误...
WARNING: Retrying (Retry(total=2, connect=None, read=None, redirect=None, status=None)) after connection broken by 'NewConnectionError('<pip._vendor.urllib3.connection.HTTPSConnection object at 0x0000027D86AB7AF0>: Failed to establish a new connection: [Errno 11001] getaddrinfo failed')': ...
ERROR: You must give at least one requirement to install (see "pip help install") D:\>C:\Users\admin\.conda\envs\python37\Scripts\pip install -i http://pypi.tuna.tsinghua.edu.cn/simpleu.cn/simple ERROR: You must give at least one requirement to install (see "pip help install") ...
pip install osmnx 理论上一行命令就可以完成安装,但在安装过程中遇到了多次ReadTimeoutError,分析原因可能与网络环境有关,解决方案是安装依赖包: matplotlib,geopandas,networkx,Rtree等,可从https://www.lfd.uci.edu/~gohlke/pythonlibs/下载。 最终成功安装: ...
pip install paddleocr --proxy=http://127.0.0.0.1:7890 WARNING: Retrying (Retry(total=4, connect=None, read=None, redirect=None, status=None)) after connection broken by 'ProxyError('Cannot connect to proxy.', NewConnectionError('<pip._vendor.urllib3.connection.HTTPSConnection object at 0x...
C:\Users\root\AppData\Local\Programs\Python\Python36\Scripts>pip install openpyxl Collecting openpyxl Cache entry deserialization failed, entry ignored Retrying (Retry(total=4, connect=None, read=None, redirect=None, status=None)) after connection broken by 'NewConnectionError('<pip._vendor.urllib...
如果版本较旧,可以使用pip命令自身进行升级:pip install --upgrade pip。 使用国内镜像源进行安装。有时,由于网络原因,访问国外的pip源可能会导致权限错误。可以使用国内的镜像源来替代。例如,使用清华大学的镜像源:pip install -i https://pypi.tuna.tsinghua.edu.cn/simple selenium。 关于selenium的概念:Selenium...