Shinyapps.io 服务器没有安装 python 吗?因为 rPython 包安装失败,需要安装 python。如果答案是否定的,我觉得很奇怪,因为 RStudio 本身有 python support

Shinyapps.io 服务器会支持 python 还是有解决方法?我希望我发布的 Shiny 应用程序调用 python 脚本。

在shinyapps.io上安装rPython失败,即使它在本地安装并运行良好(我显然安装了python)。

 rsconnect::showLogs("/home/cornelis/Documents/R Shiny/BrainImageAnalyzer")
    2015-09-28T19:32:32.126565+00:00 shinyapps[61711]:     find, fix
    2015-09-28T19:32:32.126567+00:00 shinyapps[61711]:
    2015-09-28T19:32:32.131509+00:00 shinyapps[61711]:
    2015-09-28T19:32:32.131506+00:00 shinyapps[61711]:
    2015-09-28T19:32:32.131507+00:00 shinyapps[61711]:     sum
    2015-09-28T19:32:34.974927+00:00 shinyapps[61711]: Note: the specification for S3 class “AsIs” in package ‘jsonlite’ seems equivalent to one from package ‘RJSONIO’: not turning on duplicate class definitions for this class.
    2015-09-28T19:32:35.010367+00:00 shinyapps[61711]: Installing package into ‘/usr/local/lib/R/site-library’
    2015-09-28T19:32:35.010369+00:00 shinyapps[61711]: (as ‘lib’ is unspecified)
    2015-09-28T19:32:35.011193+00:00 shinyapps[61711]: Warning in install.packages("rPython") :
    2015-09-28T19:32:35.011195+00:00 shinyapps[61711]:   'lib = "/usr/local/lib/R/site-library"' is not writable
    2015-09-28T19:32:35.012074+00:00 shinyapps[61711]: Error in install.packages("rPython") : unable to install packages ...

相关:Is it possible to run a python script in R shiny

最佳答案

通常,在shinyapps.io 上安装了python,但这并不意味着rPython 可以正常工作,或者您将能够执行您的脚本(取决于您需要哪些python 包)。

虽然 python 本身可以工作,但我们不安装 scipy/numpy 也不支持安装自定义 python 包。

关于python - rPython 包无法安装在 R Shiny Shinyapps.io 上,我们在Stack Overflow上找到一个类似的问题:https://stackoverflow.com/questions/32829995/

10-11 22:48
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