use backports to restore R<=3.4 compat

t-kalinowski · t-kalinowski · commit 05d357a6c3b3 · 2021-09-24T09:35:18.000-04:00
diff --git a/.gitignore b/.gitignore
@@ -17,3 +17,4 @@ saved_wt.h5
 doc
 Meta
 .vscode
+scratch
diff --git a/DESCRIPTION b/DESCRIPTION
@@ -38,6 +38,7 @@ Imports:
     methods,
     R6,
     ellipsis,
+    backports,
     rlang
 Suggests:
     ggplot2,
diff --git a/R/package.R b/R/package.R
@@ -96,6 +96,8 @@ keras <- NULL
 
 .onLoad <- function(libname, pkgname) {
 
+  backports::import(pkgname, "isFALSE")
+
   # resolve the implementation module (might be keras proper or might be tensorflow)
   implementation_module <- resolve_implementation_module()
 

-Original file line number
+Diff line change
 doc
 Meta
 .vscode
 +scratch