I'm writing a Python code which uses R scripts by calling them trough subprocess.run(). The R script I try to call works as supposed when I call it from PowerShell by command: & 'C:\...\RScript.exe' .\script.R . However, when I try to call the same script through Python's subprocess.run() it trows the following error:
Loading required package: ggplot2
Error: package or namespace load failed for 'ggplot2' in loadNamespace(j
Did you try to install all/ other dependencies?
pillar is missing, and looks like ggplot is not in your library. Try to install it via mother script too and load from there to test if it is library problem or just path is wrong.
Dear Abhijeet,
Thank you for your answer! The problem happened to be even more wired then I previously thought. The script did not work only when I tried to call it from tkinter GUI. I described this behavior here https://stackoverflow.com/questions/57643971/r-script-unable-to-load-ggplot2-when-called-by-button-click-from-tkinter .
To solve this problem I specified explicitly where R should find the packages using the .libPaths() function.
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