Fixed minor typo in interactive example
diff --git a/Doc/lib/emailmessage.tex b/Doc/lib/emailmessage.tex
index 7618b20..1943273 100644
--- a/Doc/lib/emailmessage.tex
+++ b/Doc/lib/emailmessage.tex
@@ -498,7 +498,7 @@
 
 \begin{verbatim}
 >>> for part in msg.walk():
->>>     print part.get_content_type()
+...     print part.get_content_type()
 multipart/report
 text/plain
 message/delivery-status