from java.io import File

def setup():
    # rename local file
    sketchfile = rename(sketchPath("input.txt"), sketchPath("output.txt"))
    # rename local folder
    sketchfold = rename(sketchPath("docs"), sketchPath("mydocs"))
    # rename root file (if permitted)
    rootfile = rename("input.txt", "output.txt")
    # rename root folder (if permitted)
    rootfold = rename("docs", "mydocs")

    # display results of four operations: True=success, False=fail
    println(str(sketchfile) + ' ' +
            str(sketchfold) + ' ' +
            str(rootfile) +  ' ' +
            str(rootfold))
    # output:
    #     True True False False


def rename(oldname, newname):
    # File (or directory) with old name
    file = File(oldname)
    # File (or directory) with new name
    file2 = File(newname)
    # Rename file (or directory)
    success = file.renameTo(file2)
    return success