pip

How do I pip install Twisted without getting an Error?

喜夏-厌秋 提交于 2021-02-19 02:56:09
问题 I am trying to install Twisted on Windows 10 by using Pip. I know that there are a lot of other questions about installing Twisted out there, but none of them matched my error. When I run pip install Twisted , I get the following error: ERROR: Command "'c:\python\python37\python.exe' -u -c 'import setuptools, tokenize;__file__='"'"'C:\\Users\\rohan\\AppData\\Local\\Temp\\pip-install-9k3t35yi\\twisted\\setup.py'"'"'; f=getattr(tokenize, '"'"'open'"'"', open)(__file__); code=f.read().replace('"

Check whether a python package has been installed in 'editable' (egg-link) mode or not?

江枫思渺然 提交于 2021-02-19 02:15:38
问题 Is there any way to check whether a Python package has been installed normally ( pip install / setup.py install ) or in editable/egg-link mode ( pip install -e / setup.py develop )? I know I could check whether the path to the package contains site-packages which would most likely mean it's a "non-editable" install, but this feels extremely dirty and I would rather avoid this. The reason I'm trying to check this is that my application is checking for config files in various places, such as

pip问题:ImportError: cannot import name main

China☆狼群 提交于 2021-02-19 01:50:22
问题描述 今天使用pip安装python包的时候,提示可以升级到最新版的pip,然后就升级了pip,从8.1.1到19.0.3,结果,就出现了下面的问题,pip不能用了: Traceback (most recent call last ): File " /usr/bin/pip " , line 9 , in <module> from pip import main ImportError: cannot import name main 环境:Ubuntu 16.04 原因 最后查到的原因是之前安装的pip是通过ubuntu的apt包管理工具安装的,也就是系统默认的pip,使用pip install --upgrade pip升级pip时,新安装的pip完全绕过了apt包管理工具,两者发生冲突引起的。 解决办法 1、从python卸载pip的更新; python -m pip uninstall pip 2、从apt中卸载pip包; apt remove python-pip 3、下载安装pip; wget https: // bootstrap.pypa.io/get-pip.py python get-pip.py 4、检查是否安装成功,执行pip --version,如果正常显示版本信息,则说明安装成功,如果此时报 -bash: /usr/bin/pip: No

Encountered a error while pip install rasterio

落花浮王杯 提交于 2021-02-19 01:48:08
问题 I am working on windows 10 and encountered an error while executing pip install rasterio in anaconda prompt. (base) C:\Users\skywalker>pip install rasterio Collecting rasterio Using cached https://files.pythonhosted.org/packages/57/84/be5689470a73f5f8988cf44b81cb3493ebb8abbbebb69768c8fc86fccdd5/rasterio-1.0.24.tar.gz Complete output from command python setup.py egg_info: INFO:root:Building on Windows requires extra options to setup.py to locate needed GDAL files. More information is available

pip listing global packages in active virtualenv

只谈情不闲聊 提交于 2021-02-19 01:15:34
问题 After upgrading pip from 1.4.x to 1.5 pip freeze outputs a list of my globally installed (system) packages instead of the ones installed inside of my virtualenv. I've tried downgrading to 1.4 again but that does not solve my problem. It's somewhat similar to this question only it's been working as expected for months. Is there any way to debug and/or repair this? It seems like the virtualenv has no effect at all. Installing packages within it installs them globally too. 回答1: I had problems

Why does IronPython tell me that pip is a package and not an executable?

两盒软妹~` 提交于 2021-02-19 00:58:26
问题 I am a complete newbie at Python. I wanted to try to see if Pyomo (a Python package for mathematical modeling) could work under IronPython because all my code for generating the data needed for Pyomo is in C#. I installed IronPython 2.7.5, then tried as an administrator the advice found in http://blog.ironpython.net/2014/12/pip-in-ironpython-275.html#disqus_thread on how to run "pip" for IronPython. I used the exact example they gave (installing html5lib ): ipy -X:Frames -m ensure pip ipy -X

Why there are pip and conda packages after fresh installation?

陌路散爱 提交于 2021-02-18 21:08:34
问题 All Windows 10, 64bit, d/l Anaconda 2.5.0 with Python3, 64bit and installed it After fresh installation i type conda list , and, among packages, I see duplicates like jupyter 1.0.0 py35_1 jupyter-client 4.1.1 <pip> jupyter-console 4.1.0 <pip> jupyter-core 4.0.6 <pip> jupyter_client 4.1.1 py35_0 jupyter_console 4.1.0 py35_0 jupyter_core 4.0.6 py35_0 Is it normal, and why some packages (not all of them, just a few) have duplicates (not quite, there is - vs _ ) both in conda and pip? What will

How to create a CLI in Python that can be installed with PIP?

£可爱£侵袭症+ 提交于 2021-02-18 12:52:31
问题 As the title suggests, I'm trying to make a python script accessible from the command line. I've found libraries like click and argv that make it easy to access arguments passed from the command line, but the user still has to run the script through Python. Instead of python /location/to/myscript.py I want to be able to just do myscript from any directory From what I understand, I can achieve this on my computer by editing my PATH variables. However, I would like to be able to simply do: pip

How to uninstall Jupyter note book installed by pip3

我们两清 提交于 2021-02-18 08:37:02
问题 I installed Jupyter notebook using pip3 on OSX. Later, I realised, I should do it through anaconda because it has loads of libraries which I need for my on-line study. So I was about trying to uninstall jupyter, then install anaconda. I see many questions when people messed up uninstall jupyter notebook. So I want to do it correct way. I wanted to do this way $ pip install pip-autoremove $ pip-autoremove jupyter -y or may be using pip3 instead, anyway, does anyone know if it is the right way

How to uninstall Jupyter note book installed by pip3

妖精的绣舞 提交于 2021-02-18 08:36:07
问题 I installed Jupyter notebook using pip3 on OSX. Later, I realised, I should do it through anaconda because it has loads of libraries which I need for my on-line study. So I was about trying to uninstall jupyter, then install anaconda. I see many questions when people messed up uninstall jupyter notebook. So I want to do it correct way. I wanted to do this way $ pip install pip-autoremove $ pip-autoremove jupyter -y or may be using pip3 instead, anyway, does anyone know if it is the right way