try explicitely close the file

TARGENE · Nov 17, 2023 · 5399c12 · 5399c12
1 parent 23d5393
commit 5399c12
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/ext/JSONExt.jl b/ext/JSONExt.jl
@@ -20,9 +20,9 @@ Writes a `Configuration` struct to a YAML file. The latter can be deserialized
 with `configuration_from_yaml`.
 """
 function TMLE.configuration_to_json(file, config; indent=1)
-    open(file, "w") do io 
-        JSON.print(io, to_dict(config), indent)
-    end
+    io = open(file, "w")
+    JSON.print(io, to_dict(config), indent)
+    close(io)
 end
 
 end