如何安装 pytest 以便在 pypy 中使用？已使用标准 python 安装
arkadiusz@pc:~$ pip install pytest
Requirement already satisfied (use --upgrade to upgrade): pytest in /usr/local/lib/python2.7/dist-packages
Requirement already satisfied (use --upgrade to upgrade): py>=1.4.29 in ./.local/lib/python2.7/site-packages (from pytest)
但无法运行
arkadiusz@pc:~$ pypy -m pip install pytest
/usr/bin/pypy: No module named pip
无法安装 pip
arkadiusz@pc:~$ pypy -m ensurepip
ensurepip is disabled in Debian/Ubuntu for the system python.
Python modules For the system python are usually handled by dpkg and apt-get.
apt-get install pypy-<module name>
Install the python-pip package to use pip itself. Using pip together
with the system python might have unexpected results for any system installed
module, so use it on your own risk, or make sure to only use it in virtual
Ensurepip 建议使用 apt-get，但是 apt 没有用于 pypy 的 pip 或 pytest。
arkadiusz@pc:~$ sudo apt-get install pypy
pypy pypy-genty pypy-rply
pypy-appdirs pypy-idna pypy-setuptools
pypy-attr pypy-ipaddress pypy-six
pypy-bs4 pypy-iso8601 pypy-sqlparse
pypy-dev pypy-lib pypy-tk
pypy-doc pypy-lib-testsuite pypy-unidecode
pypy-dulwich pypy-mutagen pypy-wand
pypy-enum34 pypy-pkg-resources pypy-zmq
pypy-fastimport pypy-pretend
pypy-flaky pypy-pyasn1
dpkg 的输出
ii pypy 5.1.2+dfsg-1~16.04 amd64 fast alternative implementation of Python - PyPy interpreter
ii pypy-dev 5.1.2+dfsg-1~16.04 all header files for PyPy (an alternative Python interpreter)
ii pypy-doc 5.1.2+dfsg-1~16.04 all developer Documentation for PyPy (an alternative Python interpreter)
ii pypy-lib:amd64 5.1.2+dfsg-1~16.04 amd64 standard library for PyPy (an alternative Python interpreter)
ii pypy-pkg-resources 20.7.0-1 all Package Discovery and Resource Access using pkg_resources
ii pypy-setuptools 20.7.0-1 all PyPy Distutils Enhancements
答案1
wget get-pip.py 脚本使用
wget https://bootstrap.pypa.io/get-pip.py
运行脚本
sudo pypy get-pip.py
现在运行
pypy -m pip install pytest