Update bt2img syntax and bt pics (#4900)

Signed-off-by: Maurice-1235 <[email protected]>
ros-navigation · Feb 4, 2025 · f3ef5d4 · f3ef5d4
1 parent 870a98a
commit f3ef5d4
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Showing 2 changed files with 4 additions and 6 deletions.
diff --git a/nav2_bt_navigator/doc/parallel_w_recovery.png b/nav2_bt_navigator/doc/parallel_w_recovery.png
diff --git a/tools/bt2img.py b/tools/bt2img.py
@@ -186,15 +186,13 @@ def add_nodes(dot, parent_dot_name, parent_node):
 # type, the name if provided, and the parameters.
 def make_label(node):
     label = "< <table border='0' cellspacing='0' cellpadding='0'>"
-    label += "<tr><td align='text'><i>' + node.tag + '</i></td></tr>"
+    label += f"<tr><td align='text'><i>{node.tag}</i></td></tr>"
     name = node.get('name')
     if name:
-        label += "<tr><td align='text'><b>' + name + '</b></td></tr>"
+        label += f"<tr><td align='text'><b>{name}</b></td></tr>"
 
-    for (param_name, value) in node.items():
-        label += (
-            "<tr><td align='left'><sub>' + param_name + '=' + value + '</sub></td></tr>"
-        )
+    for param_name, value in node.items():
+        label += f"<tr><td align='left'><sub>{param_name}={value}</sub></td></tr>"
     label += '</table> >'
     return label