Installing Python Packages
译者:徐静
Conda installation
下面这些函数可以管理Conda环境
| Function | Description |
|---|---|
| conda_list() | List all available conda environments |
| conda_create() | Create a new conda environment |
| conda_install() | Install a package within a conda environment |
| conda_remove() | Remove individual packages or an entire conda environment |
例子：
library(reticulate)
# create a new environment
conda_create("r-reticulate")
# install SciPy
conda_install("r-reticulate", "scipy")
# import SciPy (it will be automatically discovered in "r-reticulate")
scipy <- import("scipy")
library(reticulate)
# indicate that we want to use a specific condaenv
use_condaenv("r-reticulate")
# import SciPy (will use "r-reticulate" as per call to use_condaenv)
scipy <- import("scipy")
虚拟环境安装
下面这些函数管理Python虚拟环境
| Function | Description |
|---|---|
| virtualenv_list() | List all available virtualenvs |
| virtualenv_create() | Create a new virtualenv |
| virtualenv_install() | Install a package within a virtualenv |
| virtualenv_remove() | Remove individual packages or an entire virtualenv |
例子：
library(reticulate)
# create a new environment
virtualenv_create("r-reticulate")
# install SciPy
virtualenv_install("r-reticulate", "scipy")
# import SciPy (it will be automatically discovered in "r-reticulate")
scipy <- import("scipy")
library(reticulate)
# indicate that we want to use a specific virtualenv
use_virtualenv("r-reticulate")
# import SciPy (will use "r-reticulate" as per call to use_virtualenv)
scipy <- import("scipy")
Shell安装
# install into system level Python
$ sudo pip install SciPy
# install into active Conda environment
$ conda install SciPy
Reference
