Error in vapply(python_versions, get_platform, ""): values must be length 1

[jooyoungseo]

Python v3.12.6 is installed system-wide, but it is not discoverable enven though it was added to path.

Reprex

# Check Python path
Sys.which("python")
#>                               python 
#> "C:\\PROGRA~1\\PYTHON~1\\python.exe"

# Print Python version
system("python --version")
#> [1] 0

# Discover Py config
reticulate::py_discover_config()
#> Error in vapply(python_versions, get_platform, ""): values must be length 1,
#>  but FUN(X[[1]]) result is length 5

^{Created on 2024-09-22 with reprex v2.1.1}

Session info

sessioninfo::session_info()
#> ─ Session info ───────────────────────────────────────────────────────────────
#>  setting  value
#>  version  R version 4.4.1 (2024-06-14 ucrt)
#>  os       Windows 11 x64 (build 22631)
#>  system   x86_64, mingw32
#>  ui       RTerm
#>  language (EN)
#>  collate  English_United States.utf8
#>  ctype    English_United States.utf8
#>  tz       America/Chicago
#>  date     2024-09-22
#>  pandoc   3.4 @ C:/PROGRA~1/Pandoc/ (via rmarkdown)
#> 
#> ─ Packages ───────────────────────────────────────────────────────────────────
#>  package     * version     date (UTC) lib source
#>  cli           3.6.3       2024-06-21 [1] CRAN (R 4.4.1)
#>  digest        0.6.37      2024-08-19 [1] CRAN (R 4.4.1)
#>  evaluate      1.0.0       2024-09-17 [1] CRAN (R 4.4.1)
#>  fastmap       1.2.0       2024-05-15 [1] CRAN (R 4.4.0)
#>  fs            1.6.4       2024-04-25 [1] CRAN (R 4.4.0)
#>  glue          1.7.0       2024-01-09 [1] CRAN (R 4.4.0)
#>  here          1.0.1       2020-12-13 [1] CRAN (R 4.4.0)
#>  htmltools     0.5.8.1     2024-04-04 [1] CRAN (R 4.4.0)
#>  jsonlite      1.8.9       2024-09-20 [1] CRAN (R 4.4.1)
#>  knitr         1.48        2024-07-07 [1] CRAN (R 4.4.1)
#>  lattice       0.22-6      2024-03-20 [1] CRAN (R 4.4.1)
#>  lifecycle     1.0.4       2023-11-07 [1] CRAN (R 4.4.0)
#>  Matrix        1.7-0       2024-04-26 [1] CRAN (R 4.4.1)
#>  png           0.1-8       2022-11-29 [1] CRAN (R 4.4.0)
#>  rappdirs      0.3.3       2021-01-31 [1] CRAN (R 4.4.0)
#>  Rcpp          1.0.13      2024-07-17 [1] CRAN (R 4.4.1)
#>  reprex        2.1.1       2024-07-06 [1] CRAN (R 4.4.1)
#>  reticulate    1.39.0.9000 2024-09-22 [1] Github (rstudio/reticulate@8a38c9a)
#>  rlang         1.1.4       2024-06-04 [1] CRAN (R 4.4.0)
#>  rmarkdown     2.28        2024-08-17 [1] CRAN (R 4.4.1)
#>  rprojroot     2.0.4       2023-11-05 [1] CRAN (R 4.4.0)
#>  sessioninfo   1.2.2       2021-12-06 [1] CRAN (R 4.4.0)
#>  withr         3.0.1       2024-07-31 [1] CRAN (R 4.4.1)
#>  xfun          0.47        2024-08-17 [1] CRAN (R 4.4.1)
#>  yaml          2.3.10      2024-07-26 [1] CRAN (R 4.4.1)
#> 
#>  [1] C:/Program Files/R/R-4.4.1/library
#> 
#> ──────────────────────────────────────────────────────────────────────────────

[t-kalinowski]

Thank you very much for the bug report! This should be fixed in the development version now.