Pipenv
D:\work> pip install pipenv
Collecting pipenv
Using cached pipenv-2020.8.13-py2.py3-none-any.whl (3.9 MB)
Requirement already satisfied: pip>=18.0 in c:\users\username\appdata\local\programs\python\python38\lib\site-packages (from pipenv) (20.2.3)
Requirement already satisfied: certifi in c:\users\username\appdata\local\programs\python\python38\lib\site-packages (from pipenv) (2020.6.20)
Requirement already satisfied: setuptools>=36.2.1 in c:\users\username\appdata\local\programs\python\python38\lib\site-packages (from pipenv) (41.2.0)
Requirement already satisfied: virtualenv in c:\users\username\appdata\local\programs\python\python38\lib\site-packages (from pipenv) (20.0.33)
Requirement already satisfied: virtualenv-clone>=0.2.5 in c:\users\username\appdata\local\programs\python\python38\lib\site-packages (from pipenv) (0.5.4)
Requirement already satisfied: filelock<4,>=3.0.0 in c:\users\username\appdata\local\programs\python\python38\lib\site-packages (from virtualenv->pipenv) (3.0.12)
Requirement already satisfied: distlib<1,>=0.3.1 in c:\users\username\appdata\local\programs\python\python38\lib\site-packages (from virtualenv->pipenv) (0.3.1)
Requirement already satisfied: appdirs<2,>=1.4.3 in c:\users\username\appdata\local\programs\python\python38\lib\site-packages (from virtualenv->pipenv) (1.4.4)
Requirement already satisfied: six<2,>=1.9.0 in c:\users\username\appdata\local\programs\python\python38\lib\site-packages (from virtualenv->pipenv) (1.15.0)
Installing collected packages: pipenv
Successfully installed pipenv-2020.8.13
Installationsbestätigung
D:\work> pipenv
Usage: pipenv [OPTIONS] COMMAND [ARGS]...
Options:
--where Output project home information.
--venv Output virtualenv information.
--py Output Python interpreter information.
--envs Output Environment Variable options.
--rm Remove the virtualenv.
--bare Minimal output.
--completion Output completion (to be executed by the
shell).
--man Display manpage.
--support Output diagnostic information for use in
GitHub issues.
--site-packages / --no-site-packages
Enable site-packages for the virtualenv.
[env var: PIPENV_SITE_PACKAGES]
--python TEXT Specify which version of Python virtualenv
should use.
--three / --two Use Python 3/2 when creating virtualenv.
--clear Clears caches (pipenv, pip, and pip-tools).
[env var: PIPENV_CLEAR]
-v, --verbose Verbose mode.
--pypi-mirror TEXT Specify a PyPI mirror.
--version Show the version and exit.
-h, --help Show this message and exit.
Usage Examples:
Create a new project using Python 3.7, specifically:
$ pipenv --python 3.7
Remove project virtualenv (inferred from current directory):
$ pipenv --rm
Install all dependencies for a project (including dev):
$ pipenv install --dev
Create a lockfile containing pre-releases:
$ pipenv lock --pre
Show a graph of your installed dependencies:
$ pipenv graph
Check your installed dependencies for security vulnerabilities:
$ pipenv check
Install a local setup.py into your virtual environment/Pipfile:
$ pipenv install -e .
Use a lower-level pip command:
$ pipenv run pip freeze
Commands:
check Checks for PyUp Safety security vulnerabilities and against PEP
508 markers provided in Pipfile.
clean Uninstalls all packages not specified in Pipfile.lock.
graph Displays currently-installed dependency graph information.
install Installs provided packages and adds them to Pipfile, or (if no
packages are given), installs all packages from Pipfile.
lock Generates Pipfile.lock.
open View a given module in your editor.
run Spawns a command installed into the virtualenv.
shell Spawns a shell within the virtualenv.
sync Installs all packages specified in Pipfile.lock.
uninstall Uninstalls a provided package and removes it from Pipfile.
update Runs lock, then sync.
D:\work> mkdir mytestenv
Verzeichnis: D:\work
Mode LastWriteTime Length Name
---- ------------- ------ ----
d----- 2020/10/07 18:55 mytestenv
D:\work> cd mytestenv
D:\work\mytestenv> pipenv install
Creating a virtualenv for this project…
Pipfile: D:\work\mytestenv\Pipfile
Using C:/Users/username/AppData/Local/Programs/Python/Python38/python.exe (3.8.2) to create virtualenv…
[=== ] Creating virtual environment...created virtual environment CPython3.8.2.final.0-64 in 4929ms
creator CPython3Windows(dest=C:\Users\username\.virtualenvs\mytestenv-1lNwFUaT, clear=False, global=False)
seeder FromAppData(download=False, pip=bundle, setuptools=bundle, wheel=bundle, via=copy, app_data_dir=C:\Users\username\AppData\Local\pypa\virtualenv)
added seed packages: pip==20.2.3, setuptools==50.3.0, wheel==0.35.1
activators BashActivator,BatchActivator,FishActivator,PowerShellActivator,PythonActivator,XonshActivator
Successfully created virtual environment!
Virtualenv location: C:\Users\username\.virtualenvs\mytestenv-1lNwFUaT
Creating a Pipfile for this project…
Pipfile.lock not found, creating…
Locking [dev-packages] dependencies…
Locking [packages] dependencies…
Updated Pipfile.lock (db4242)!
Installing dependencies from Pipfile.lock (db4242)…
================================ 0/0 - 00:00:00
To activate this project's virtualenv, run pipenv shell.
Alternatively, run a command inside the virtualenv with pipenv run.
PS D:\work\mytestenv> pipenv shell
Geschalteter Zustand
Launching subshell in virtual environment…
Windows PowerShell
Copyright (C) Microsoft Corporation. All rights reserved.
Probieren Sie die neue plattformübergreifende PowerShell https aus://aka.ms/pscore6
PS D:\work\mytestenv>
Fügen Sie eine Bibliothek hinzu, um es zu versuchen
D:\work\mytestenv> pip list
Package Version
---------- -------
pip 20.2.3
setuptools 50.3.0
wheel 0.35.1
D:\work\mytestenv> pip install numpy
Collecting numpy
Using cached numpy-1.19.2-cp38-cp38-win_amd64.whl (13.0 MB)
Installing collected packages: numpy
Successfully installed numpy-1.19.2
D:\work\mytestenv> pip list
Package Version
---------- -------
numpy 1.19.2
pip 20.2.3
setuptools 50.3.0
wheel 0.35.1
Rückkehr aus der virtuellen Umgebung
D:\work\mytestenv>exit ・ ・ ・ Damit können Sie zurückkehren
D:\work\mytestenv>Pip-Liste ・ ・ ・ Überprüfen Sie, ob Sie wirklich zurückgekehrt sind
Package Version
-------------------------------- ---------
appdirs 1.4.4
asgiref 3.2.7
blinker 1.4
(Kürzung)
Das Umschalten der Python-Version sieht immer noch so aus, als müsste ich eine andere Version von Python auf meinem Computer installieren nächstes Mal.
Es scheint dies zu tun.
pipenv --python 3.6
pipenv --python 2.7.14
Recommended Posts