网状:无法配置Python 3
我使用的是网状:无法配置Python 3,python,r,python-3.x,reticulate,Python,R,Python 3.x,Reticulate,我使用的是networkiteR包,我想用它来配置python3,但是我无法完成。我尝试了以下代码 library(reticulate) packageVersion("reticulate") # [1] ‘1.10.0.9002’ use_python(python = "/usr/bin/python", required = TRUE) py_config() # python: /usr/bin/python # libpython: /usr/lib
networkite
R包,我想用它来配置python3
,但是我无法完成。我尝试了以下代码
library(reticulate)
packageVersion("reticulate")
# [1] ‘1.10.0.9002’
use_python(python = "/usr/bin/python", required = TRUE)
py_config()
# python: /usr/bin/python
# libpython: /usr/lib/python2.7/config-x86_64-linux-gnu/libpython2.7.so
# pythonhome: /usr:/usr
# version: 2.7.15rc1 (default, Apr 15 2018, 21:51:34) [GCC 7.3.0]
# numpy: /usr/lib/python2.7/dist-packages/numpy
# numpy_version: 1.13.3
#
# NOTE: Python version was forced by use_python function
Sys.which("python3")
# python3
# "/usr/bin/python3"
use_python(python = "/usr/bin/python3", required = TRUE)
py_config()
# python: /usr/bin/python
# libpython: /usr/lib/python2.7/config-x86_64-linux-gnu/libpython2.7.so
# pythonhome: /usr:/usr
# version: 2.7.15rc1 (default, Apr 15 2018, 21:51:34) [GCC 7.3.0]
# numpy: /usr/lib/python2.7/dist-packages/numpy
# numpy_version: 1.13.3
#
# NOTE: Python version was forced by use_python function
请给我任何提示。不要跑
use_python(python = "/usr/bin/python", required = TRUE)
在配置为python3
之前。如前所述,R会话只允许使用一个python解释器
以下是我在笔记本电脑上看到的,如果只为python3
配置了use\python
:
library(reticulate)
use_python(python = Sys.which("python3"), required = TRUE)
py_config()
# python: /usr/local/bin/python3
# libpython: /usr/local/Cellar/python3/3.5.2_1/Frameworks/Python.framework/Versions/3.5/lib/python3.5/config-3.5m/libpython3.5.dylib
# pythonhome: /usr/local/Cellar/python3/3.5.2_1/Frameworks/Python.framework/Versions/3.5:/usr/local/Cellar/python3/3.5.2_1/Frameworks/Python.framework/Versions/3.5
# version: 3.5.2 (default, Jul 28 2016, 21:28:00) [GCC 4.2.1 Compatible Apple LLVM 7.3.0 (clang-703.0.31)]
# numpy: /usr/local/lib/python3.5/site-packages/numpy
# numpy_version: 1.12.0
#
# NOTE: Python version was forced by use_python function
感谢@mt1022提供非常有用的答案。感谢您在shell或
~/.Renviron
中使用netracite\u PYTHON
环境变量将其设置为netracite\u PYTHON=/usr/bin/python3
,您无需在代码中执行任何操作即可将R+netracite
默认设置为python3
。