提问人:Hack-R 提问时间:11/16/2021 最后编辑:Hack-R 更新时间:11/16/2021 访问量:924
无法通过 conda、virtualenv 或 py_install 安装带有 reticulate 的 tensorflow
Can't install tensorflow with reticulate via conda, virtualenv, or py_install
问:
我在尝试使用 .如果我在 CLI 上运行普通 R 会话或普通 Python 会话,我就可以安装和使用 tensorflow。reticulate
tensorflow
library(reticulate) # loads fine
conda_create("r-reticulate") # seems to work
conda_install("r-reticulate", "scipy") # seems to work
conda_install("r-reticulate", "tensorflow") # fails
# Collecting package metadata (current_repodata.json): ...working... done # Solving environment: ...working... failed with initial frozen solve. Retrying with flexible solve. # Solving environment: ...working... failed with repodata from current_repodata.json, will retry with next repodata source. # # ResolvePackageNotFound: # - python=3.1 # # Error: one or more Python packages failed to install [error code 1]
不知道这是怎么回事,所以我试试了
use_condaenv("r-reticulate") # seems to work
py_install("tensorflow") # fails
这给出了错误:
错误:找不到 Python 环境 /opt/local/bin/python3.9
所以后来我尝试了:
virtualenv_create("rstudio-python-virtualenv")
引发错误
错误:清理 numpy 的构建目录失败
尽管失败了,但我只是为了笑
virtualenv_install("rstudio-python-virtualenv", "tensorflow")
这抛出
错误:找不到满足要求的版本 TensorFlow(来自版本:无)
经过一些故障排除后,我尝试将“全局选项”中指定的 Python 解释器更改为上面创建的这 2 个新虚拟环境。它对错误消息没有影响。
我还尝试了哪些投掷:reticulate::py_install("tensorflow")
Collecting package metadata (current_repodata.json): ...working... done Solving environment: ...working... failed with initial frozen solve. Retrying with flexible solve. Solving environment: ...working... failed with repodata from current_repodata.json, will retry with next repodata source. ResolvePackageNotFound: - python=3.1 Error: one or more Python packages failed to install [error code 1] >
答:
1赞
Hack-R
11/16/2021
#1
至少部分问题在于,基于Python版本创建环境,而这些版本对于它试图安装的版本(即Python v3.10.0)来说太新了。这奏效了:conda_create
tensorflow
conda_create("r-py-conda-3.6", python_version = "3.6")
conda_install(envname = "r-py-conda-3.6",
packages=("tensorflow"))
评论
1赞
richelbilderbeek
11/17/2021
我也有同样的问题,这就是解决它的答案。谢谢@Hack-R!
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