Use stdio to simplify the example.

LaurentMazare · May 12, 2019 · bd3cb0a · bd3cb0a
1 parent def1f73
commit bd3cb0a
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diff --git a/examples/dune b/examples/dune
@@ -1,3 +1,3 @@
 (executables
  (names plot)
- (libraries base matplotlib))
+ (libraries base stdio matplotlib))
diff --git a/examples/plot.ml b/examples/plot.ml
@@ -14,7 +14,5 @@ let () =
  Matplotlib.plot ~color:Green ~linestyle:Dotted ~linewidth:2. ~xs ys2;
  Matplotlib.savefig "test.png";
  let data = Matplotlib.plot_data `png in
- let out_channel = Caml.open_out "test2.png" in
- Caml.output_string out_channel data;
- Caml.close_out out_channel;
+ Stdio.Out_channel.write_all "test2.png" ~data;
  Matplotlib.show ()