Add Call.starargs and Call.kwargs properties

They were added in order to have a minimum level of backward
compatibility, since they were removed from the class. This is also
an easy way to retrieve them, instead of looking explicitly for them
in args or keywords respectively.

1 files changed, 10 insertions, 0 deletions

diff --git a/astroid/node_classes.py b/astroid/node_classes.py
index 524cb4e..aef8dd0 100644
--- a/astroid/node_classes.py
+++ b/astroid/node_classes.py
@@ -618,6 +618,16 @@ class Call(bases.NodeNG):
         self.args = args
         self.keywords = keywords
 
+    @property
+    def starargs(self):
+        args = self.args or []
+        return [arg for arg in args if isinstance(arg, Starred)]
+
+    @property
+    def kwargs(self):
+        keywords = self.keywords or []
+        return [keyword for keyword in keywords if keyword.arg is None]
+
 
 class Compare(bases.NodeNG):
     """class representing a Compare node"""