Resolve libyaml warning when loading parameters from file (#161) (#202)

jacobperron · dawonn-haval · web-flow · commit 07c5216cbb71 · 2020-11-20T09:46:12.000-08:00
Fixes #160 Signed-off-by: Dereck Wonnacott <dereck.wonnacott@havalus.com> Co-authored-by: Dereck Wonnacott <44446780+dawonn-haval@users.noreply.github.com>
diff --git a/launch_ros/launch_ros/utilities/to_parameters_list.py b/launch_ros/launch_ros/utilities/to_parameters_list.py
@@ -46,7 +46,7 @@ def to_parameters_list(
         if isinstance(params_set_or_path, pathlib.Path):
             with open(str(params_set_or_path), 'r') as f:
                 params_set = evaluate_parameter_dict(
-                    context, normalize_parameter_dict(yaml.load(f))
+                    context, normalize_parameter_dict(yaml.safe_load(f))
                 )
         else:
             params_set = params_set_or_path

Original file line number	Diff line number	Diff line change
`@@ -46,7 +46,7 @@ def to_parameters_list(`
`46`	`46`	`if isinstance(params_set_or_path, pathlib.Path):`
`47`	`47`	`with open(str(params_set_or_path), 'r') as f:`
`48`	`48`	`params_set = evaluate_parameter_dict(`
`49`		`- context, normalize_parameter_dict(yaml.load(f))`
	`49`	`+ context, normalize_parameter_dict(yaml.safe_load(f))`
`50`	`50`	`)`
`51`	`51`	`else:`
`52`	`52`	`params_set = params_set_or_path`