我试图在Ubuntu12.04的中文服务器上安装Django。
尝试运行pip install django时,我会得到以下错误:
Cannot fetch index base URL http://pypi.pyton.org/simple/
Could not find any downloads that satisfy the requirement django
完整的pip.log是:
Downloading/unpacking django
Getting page http://pypi.python.org/simple/django
Could not fetc
使用Windows7.InstallyPython3.4.2(以前有2.7.x并在安装3.4之前将其卸载)。创建了一个virtualenv,然后尝试安装Django并获得一个错误:
(myvenv) C:\Users\user1\djangogirls>pip install Django==1.7.1
Downloading/unpacking Django==1.7.1
Cannot fetch index base URL https://pypi.python.org/simple/
Could not find any downloads that satisfy th
我试试看:
pip install numpy
我明白了:
The directory '/home/teoman/.cache/pip/http' or its parent directory is not owned by the current user and the cache has been disabled. Please check the permissions and owner of that directory. If executing pip with sudo, you may want sudo's -H flag.
pip is c
我使用pip在本地和venv上安装软件包。最近,为了实现私有的pypi解决方案,我修改了pip.config,遇到了一个问题。
我们正在创建一个名为foo的包,并使用twine将其上传到托管在Azure DevOps工件下的私有pypi服务器。
下载软件包时,使用以下pip.conf:在本地计算机上安装pip时一切正常
[global]
index-url=https://pypi.python.org/simple
extra-index-url=https://<name of PAT>:<PAT>@pkgs.dev.azure.com/<URL of Art
我必须在ubuntu12.04上安装virtualenv,但它显示了以下错误
sudo pip install virtualenv
[sudo] password for raushan:
Downloading/unpacking virtualenv
Cannot fetch index base URL http://pypi.python.org/simple/
Could not find any downloads that satisfy the requirement virtualenv
No distributions at all found for virt
我正在尝试学习Python,下面的一部分教程要求我下载lpthw.web,不幸的是它失败了。Python版本2.7.6
我跑的时候就明白了:pip install lpthw.web -
Could not find any downloads that satisfy the requirement install
Some externally hosted files were ignored (use --allow-external install to allow).
Cleaning up...
Removing temporary dir c:\users\mat\
我不得不写下这个回溯算法。问题:8个主教必须覆盖整个棋盘。它所要做的就是在白色棋盘上放置4个主教,检查它是否占据了32个空间。如果是这样的话,将4个新的主教移到左边,这样他们就站在黑色空间上,问题就解决了。如果不是这样的话--使用回溯把主教们放在别的地方。问题是,我就是写不下回溯--它对我来说似乎太复杂了。
下面是我所做的:
void findBishops(){
for (int i=0; i<N; i++){ //get row
int j;
if (i%2==1) j=1; //2n+1 row has second white space,
我想在我的python项目中安装tweepy模块。我阅读了使用命令"pip install tweepy“的文档。但它会在命令提示符中显示一个错误。
C:\Python36>pip install tweepy
Collecting install
Could not find a version that satisfies the requirement install (from versions: )
No matching distribution found for install
编辑-1
我试图安装python-twitter模块,同样的错误也出现了。
C:\
我的系统是ubuntu 12.04和python 2.7。此计算机位于公司防火墙之后..
我已经设置了所需的代理,一切工作正常(互联网,下载..浏览、sudo apt-get等)
但是pip安装不起作用。例如,如果我尝试安装celery,在pip日志中我会看到以下错误:
/usr/bin/pip run on Thu Mar 20 15:32:15 2014
Downloading/unpacking celery
Getting page http://pypi.python.org/simple/celery
Could not fetch URL http://pypi.pyth
我试图安装Pycurl 7.19.3.1,并在命令提示符中收到以下错误消息:
Microsoft Windows [Version 6.0.6002]
Copyright (c) 2006 Microsoft Corporation. All rights reserved.
C:\Users\Oleg Salenko>cd C:\Python33\scripts
C:\Python33\Scripts>pip3.3 install pycurl==7.19.3.1
Downloading/unpacking pycurl==7.19.3.1
Running setup.
我正在学习关于Django的教程。Django安装在virtualenv之外,但在内部,我尝试使用与链接视频相同的版本。我使用命令
pip install django--1.6.1
但是得到以下错误消息:
(skillshare)skillshare$ pip install django--1.6.1
Downloading/unpacking django-1.6.1
Could not find any downloads that satisfy the requirement django-1.6.1
Cleaning up...
No distributions
我正在尝试使用JavaScript以http://pypi.python.org/pypi/<package_name>/json的形式访问与Python包相对应的。
我的代码看起来像这样:
var name = $('#name').val();
var url = 'http://pypi.python.org/pypi/' + name + '/json';
$.getJSON(url, function(result){
console.log(result);
});
问题是json的url是大小写敏感的,例如,pyp
当我使用命令时:
easy_install spotter
为了安装spotter包,我得到了以下错误消息
Searching for spotter
Reading http://pypi.python.org/simple/spotter/
Download error on http://pypi.python.org/simple/spotter/: [Errno 11001] getaddrinfo failed -- Some packages may not be found!
Reading http://pypi.python.org/simple/spotter/
我是python的新手。作为项目设置的一部分,我尝试使用pip安装soem python包。
pip install --proxy="uname:pwd@ip:port" pymssql
但是我在pip.log上看到了下面的日志
page http://pypi.python.org/simple/pymssql
Could not fetch URL http://pypi.python.org/simple/pymssql: <urlopen error [Errno 10061] No connection could be made because the
我在试着跟踪
sudo apt-get install python-pip python-dev
sudo pip install tensorflow
user@user-VirtualBox:~$ sudo pip install tensorflow
Downloading/unpacking tensorflow
Could not find any downloads that satisfy the requirement tensorflow
Cleaning up...
No distributions at all found for tensorflow
Storin