import_script.R

# Contents of test.R:
#
#  library(ggplot2)
#
#  my_plot  <- qplot(Sepal.Length, Sepal.Width, data = iris)
#  my_plot2 <- qplot(Petal.Length, Petal.Width, data = iris)
#

```R
> import::from(test.R, my_plot)
> import::from(test.R, my_plot2) # separate call; importing again will not re-source!
> search()
 [1] ".GlobalEnv"        "imports"           "tools:rstudio"    
 [4] "package:stats"     "package:graphics"  "package:grDevices"
 [7] "package:utils"     "package:datasets"  "package:methods"  
[10] "Autoloads"         "package:base"     
> loadedNamespaces()
 [1] "MASS"       "colorspace" "scales"     "import"     "magrittr"  
 [6] "plyr"       "graphics"   "tools"      "gtable"     "reshape2"  
[11] "utils"      "grDevices"  "Rcpp"       "stats"      "ggplot2"   
[16] "datasets"   "stringi"    "grid"       "methods"    "stringr"   
[21] "digest"     "proto"      "munsell"    "base"      
> 
```R