diff --git a/CHANGES.rst b/CHANGES.rst
index 459049ec..af7d2358 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -59,6 +59,7 @@ Changes in this release include the following:
 
 * Sort pages by dock_pos when added to automatic (agw.aui) notebook. (#882)
 
+* Fix a bug in py.introspect.getTokens. (#889)
 
 
 
diff --git a/wx/py/introspect.py b/wx/py/introspect.py
index d5548cd9..0c809672 100644
--- a/wx/py/introspect.py
+++ b/wx/py/introspect.py
@@ -325,7 +325,8 @@ def getTokens(command):
                 tokens.append(args)
             tokenize.tokenize_loop(f.readline, eater)
         else:
-            tokens = list(tokenize.tokenize(f.readline))
+            for t in tokenize.tokenize(f.readline):
+                tokens.append(t)
     except tokenize.TokenError:
         # This is due to a premature EOF, which we expect since we are
         # feeding in fragments of Python code.