[英]create conda env with specific python version, with that python package predownloaded
我正在尝试使用特定的 python 版本创建一个 Conda env,例如,
conda create --name my_env python=3.6
这使:
Collecting package metadata (current_repodata.json): done
Solving environment: done
## Package Plan ##
environment location: /Users/*/anaconda3/envs/my_env
added / updated specs:
- python=3.6
The following packages will be downloaded:
package | build
---------------------------|-----------------
python-3.6.12 | h26836e1_2 16.9 MB
------------------------------------------------------------
Total: 16.9 MB
The following NEW packages will be INSTALLED:
ca-certificates pkgs/main/osx-64::ca-certificates-2020.7.22-0
certifi pkgs/main/osx-64::certifi-2020.6.20-py36_0
libcxx pkgs/main/osx-64::libcxx-10.0.0-1
libedit pkgs/main/osx-64::libedit-3.1.20191231-h1de35cc_1
libffi pkgs/main/osx-64::libffi-3.3-hb1e8313_2
ncurses pkgs/main/osx-64::ncurses-6.2-h0a44026_1
openssl pkgs/main/osx-64::openssl-1.1.1g-h1de35cc_0
pip pkgs/main/osx-64::pip-20.2.2-py36_0
python pkgs/main/osx-64::python-3.6.12-h26836e1_2
readline pkgs/main/osx-64::readline-8.0-h1de35cc_0
setuptools pkgs/main/osx-64::setuptools-49.6.0-py36_0
sqlite pkgs/main/osx-64::sqlite-3.33.0-hffcf06c_0
tk pkgs/main/osx-64::tk-8.6.10-hb0a8c7a_0
wheel pkgs/main/noarch::wheel-0.35.1-py_0
xz pkgs/main/osx-64::xz-5.2.5-h1de35cc_0
zlib pkgs/main/osx-64::zlib-1.2.11-h1de35cc_3
但是由于我在尝试下载 python 包时继续收到此错误:
Downloading and Extracting Packages
python-3.6.12 | 16.9 MB | ###################################################################################6 | 75%
CondaError: Downloaded bytes did not match Content-Length
url: https://repo.anaconda.com/pkgs/main/osx-64/python-3.6.12-h26836e1_2.conda
target_path: /Users/*/anaconda3/pkgs/python-3.6.12-h26836e1_2.conda
Content-Length: 17674328
downloaded bytes: 13207996
我决定先通过curl
下载 python 包:
curl https://repo.anaconda.com/pkgs/main/osx-64/python-3.6.12-h26836e1_2.conda --output /Users/*/anaconda3/pkgs/python-3.6.12-h26836e1_2.conda
但是,当我再次运行 create env 命令时,我看到它正在尝试再次下载包...有没有办法告诉 conda 从我已经下载的包中安装而不是再次下载? 提前致谢!!!
下载失败。 该软件包未完全下载并已损坏。
清理包缓存并重新安装python 3.6。
conda clean --tarballs
# if my_env is not created
conda create --name my_env python=3.6
# else if my_env has been created already
conda activate my_env
conda install python=3.6 -y
不要尝试手动下载 python 包。 原因
.conda
文件后会写入附加信息。
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