Recent questions tagged PIP

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pip - "Could not find a version that satisfies the requirement opencv-python"

I am struggling with Jetson TX2 board (aarch64). I need to install python wrapper for OpenCV. I can do: ... install opencv-python through pip? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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pip - requirements.txt depending on python version

I'm trying to port a python2 package to python3 (not my own) using six so that it's compatible with both. ... , or if it is even possible? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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pip - Installing psycopg2 into virtualenv when PostgreSQL is not installed on development system

Is it possible to install psycopg2 into a virtualenv when PostgreSQL isn't installed on my development system ... , virtualenv install hints See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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pip with embedded python

I installed embedded python from here, titled "Windows x86-64 embeddable zip file", but it does not have pip ... 7:26 PM 1458848 _ssl.pyd See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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pip - How do I install Python packages in Google's Colab?

In a project, I have e.g. two different packages, How can I use the setup.py to install these two packages ... that I can import the packages? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.2k views

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pip - Why is 'pip3 install netifaces' failing on Debian 10 Buster?

I setup a new Debian 10 (Buster) instance on AWS EC2, and was able to install a pip3 package that ... object has no attribute 'unescape' See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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pip - Is there a way to have a conditional requirements.txt file for my Python application based on platform?

I have a python application that I wrote to be compatible with both, Linux and Windows platforms. However there is one ... Windows': WMI>=1.4.9 See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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658 views

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pip - How can I make a list of installed packages in a certain virtualenv?

You can cd to YOUR_ENV/lib/pythonxx/site-packages/ and have a look, but is there any convenient ways? ... including the system environment's. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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721 views

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pip - How to use requirements.txt to install all dependencies in a python project

I am new to python. Recently I got a project written by python and it requires some installation. I run below ... to remove and 4 not upgraded. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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744 views

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pip - Cannot run Python script using sudo

I have a simple script which is using signalr-client-py as an external module. from requests import Session from ... signalr-client==0.0.7 See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.1k views

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pip - Python: how to edit an installed package?

I installed some package via pip install something. I want to edit the source code for the package something. Where ... to be quite a hassle. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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728 views

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pip always fails ssl verification

Pip always fails ssl even when I do pip install dedupe or pip install --trusted-host pypi.python.org ... to bypass ssl verification anyway? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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980 views

1 answer

pip - How to find a Python package's dependencies

How can you programmatically get a Python package's list of dependencies? The standard setup.py has these documented, ... in the setup.py. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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714 views

1 answer

pip - setup.py: restrict the allowable version of the python interpreter

I have a Python library. Unfortunately I have not updated it to work with Python 3 yet. In its setup.py, ... 't cause easy_install to choke). See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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930 views

1 answer

pip - pip3 installs inside virtual environment with python3.6 failing due to ssl module not available

(py36venv) vagrant@pvagrant-dev-vm:/vagrant/venvs$ pip3 install pep8 pip is configured with locations that ... distribution found for pep8 See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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862 views

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pip设置临时安装源与永久安装源

1)临时生效可以在使用pip的时候在后面加上-i参数，指定pip源，示例： pip install jieba -i https://pypi.tuna.tsinghua.edu.cn/simple 2)永久生 ... 输入以下内容 [global] index-url = https://pypi.tuna.tsinghua.edu.cn/simple...

asked Apr 17, 2021 in Technique[技术] by happy (180 points)

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812 views

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pip install时指定安装文件与安装源

面对众多python依赖，在使用pip install时如何指定安装文件与安装源呢？其实这个很简单，只需要使用-r参数就可以指定依赖库文件，使用-i参数即可指定安装源，示例： PS D:\workspace\TestCase> pip install -r .\requests.pip -i https://xxxx.com...

asked Apr 17, 2021 in Technique[技术] by happy (180 points)

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825 views

1 answer

pip - virtualenvwrapper: mkvirtualenv is being created with my custom packages

When I create a new environment using mkvirtualenv, the environment is created with all custom packages I've been ... PYTHONPATH in order to install local modules on startup??...

asked Jan 29, 2021 in Technique[技术] by 深蓝 (71.8m points)

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