add support for the Argument[any] and Argument[any-named] tokens

python/ql/lib/semmle/python/frameworks/data/internal/ApiGraphModelsSpecific.qll

@@ -92,12 +92,19 @@ API::Node getExtraSuccessorFromInvoke(API::CallNode node, AccessPathToken token)
   token.getName() = "Instance" and
   result = node.getReturn()
   or
-  token.getName() = "Argument" and
-  token.getAnArgument() = "self" and
-  result = node.getSelfParameter()
-  or
-  token.getName() = "Argument" and
-  exists(string arg | arg + ":" = token.getAnArgument() | result = node.getKeywordParameter(arg))
+  token.getName() = ["Argument", "Parameter"] and
+  (
+    token.getAnArgument() = "self" and
+    result = node.getSelfParameter()
+    or
+    token.getAnArgument() = "any" and
+    result = [node.getParameter(_), node.getKeywordParameter(_)]
+    or
+    token.getAnArgument() = "any-named" and
+    result = node.getKeywordParameter(_)
+    or
+    exists(string arg | arg + ":" = token.getAnArgument() | result = node.getKeywordParameter(arg))
+  )
 }
 
 /**

python/ql/test/library-tests/frameworks/data/test.ql

@@ -58,8 +58,7 @@ class Sinks extends ModelInput::SinkModelCsv {
   }
 }
 
-// TODO: Any argument
-// TODO: Test taint steps.
+// TODO: Test taint steps (include that the base path may end with ".Call")
 // TODO: // There are no API-graph edges for: ArrayElement, Element, MapKey, MapValue (remove from valid tokens list)
 class Sources extends ModelInput::SourceModelCsv {
   // package;type;path;kind