【发布时间】:2015-12-26 02:36:22
【问题描述】:
shinyapps.io 服务器没有安装 python 吗?因为包rPython 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 本身就有python support。
shinyapps.io 服务器会支持 python 还是有解决方法?我希望我发布的闪亮应用程序调用 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 ...
【问题讨论】:
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我猜
python没有安装在shinyapps.io.. -
但是我用的是rPython包:cran.r-project.org/web/packages/rPython/index.html
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这个包允许从 R 调用 Python,所以它假设你已经安装了 python...
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是的,我愿意。它在我的机器上本地运行。程序在我在线发布后崩溃,然后它不想从浏览器运行
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从反对票中获得了备忘录。问题大幅度修改。摆脱了奖金信息,并在发现问题后仔细研究导致问题的实际原因。