【发布时间】:2019-12-15 17:18:21
【问题描述】:
我使用 anaconda 已经有一段时间了,它的 Python 可执行文件位于 /Users/ufo/opt/anaconda3/bin/python。我尝试使用 conda 创建一个环境,新环境将使用将此 Python 复制到环境的 bin。
但是,对于当前的 Anaconda 版本,新环境不会使用 anaconda 的 Python,而是使用 Mac OS 预装的原始 Python,即 python 2.*。
这是检查 anaconda python 版本、创建/激活新环境并再次检查的片段。从片段中我注意到 $PATH 以及 Python 版本的变化。
如何在新环境中仍然使用 anaconda 的 Python?
(base) ufo@ufodeMacBook-Pro:~$ echo $PATH
/Users/ufo/opt/anaconda3/bin:/Users/ufo/opt/anaconda3/condabin:/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin
(base) ufo@ufodeMacBook-Pro:~$ which python
/Users/ufo/opt/anaconda3/bin/python
(base) ufo@ufodeMacBook-Pro:~$ python -V
Python 3.7.5
(base) ufo@ufodeMacBook-Pro:~$ conda info -e
# conda environments:
#
base * /Users/ufo/opt/anaconda3
(base) ufo@ufodeMacBook-Pro:~$ conda create -n msg
Collecting package metadata (current_repodata.json): done
Solving environment: done
## Package Plan ##
environment location: /Users/ufo/opt/anaconda3/envs/msg
Proceed ([y]/n)?
Preparing transaction: done
Verifying transaction: done
Executing transaction: done
#
# To activate this environment, use
#
# $ conda activate msg
#
# To deactivate an active environment, use
#
# $ conda deactivate
(base) ufo@ufodeMacBook-Pro:~$ conda activate msg
(msg) ufo@ufodeMacBook-Pro:~$ which python
/usr/bin/python
(msg) ufo@ufodeMacBook-Pro:~$ echo $PATH
/Users/ufo/opt/anaconda3/envs/msg/bin:/Users/ufo/opt/anaconda3/condabin:/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin
(msg) ufo@ufodeMacBook-Pro:~$ conda info -e
# conda environments:
#
base /Users/ufo/opt/anaconda3
msg * /Users/ufo/opt/anaconda3/envs/msg
(msg) ufo@ufodeMacBook-Pro:~$ python -V
Python 2.7.10
(msg) ufo@ufodeMacBook-Pro:~$
【问题讨论】:
标签: python anaconda conda environment