vuln.py: address a Pylint missing-function-docstring warning

diff --git a/tests/regression_tests/vuln/vuln.py b/tests/regression_tests/vuln/vuln.py
index 3448aa3e37cef03fbdd5f68a75db50d7e4cbec51..d802b68bc5a629b3e766105b89f233bcaf953f37 100644 (file)
--- a/tests/regression_tests/vuln/vuln.py
+++ b/tests/regression_tests/vuln/vuln.py
@@ -22,6 +22,9 @@ output_types = [
 ]
 
 def generate_vuln_graph(vulnfile, output_type):
+  """
+  Generate a graph from the given file in the given output format.
+  """
   if not Path("output").exists():
     Path("output").mkdir(parents=True)