From 65c481910d65f6935b7f52450ea809586e71d384 Mon Sep 17 00:00:00 2001
From: Johannes Ranke <jranke@uni-bremen.de>
Date: Thu, 13 Oct 2016 10:08:32 +0200
Subject: Do not fail if PythonInR is not installed

---
 R/chent.R | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'R')

diff --git a/R/chent.R b/R/chent.R
index b2a1da6..e170307 100644
--- a/R/chent.R
+++ b/R/chent.R
@@ -67,7 +67,7 @@ chent <- R6Class("chent",
       }
 
       if (rdkit) {
-        if(requireNamespace("PythonInR")) {
+        if(requireNamespace("PythonInR", quietly = TRUE)) {
           if (is.null(self$smiles)) {
             stop("RDKit needs a SMILES code")
           } else {
-- 
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