1 files changed, 1 insertions, 1 deletions

diff --git a/examples/unicode_commands.py b/examples/unicode_commands.py
index 0a7c5ac7..df02b028 100755
--- a/examples/unicode_commands.py
+++ b/examples/unicode_commands.py
@@ -16,7 +16,7 @@ class UnicodeApp(cmd2.Cmd):
 
     def do_𝛑print(self, _):
         """This command prints 𝛑 to 5 decimal places."""
-        self.poutput("𝛑 = {0:.6}".format(math.pi))
+        self.poutput("𝛑 = {:.6}".format(math.pi))
 
     def do_你好(self, arg):
         """This command says hello in Chinese (Mandarin)."""