diff --git a/python/internal.py b/python/internal.py
index 19b89eeaa..ab565bcf2 100644
--- a/python/internal.py
+++ b/python/internal.py
@@ -56,3 +56,6 @@ def VideoAddFrame():
 
 def VideoFinalize():
     ngsolve.solve.Tcl_Eval("Ng_VideoClip .ndraw finalize;\n")
+
+def SnapShot(filename):
+    ngsolve.solve.Tcl_Eval("Ng_SnapShot .ndraw {};\n".format(filename))