Merge pull request yidao620c#348 from jumploop/patch-1

yidao620c · web-flow · commit 7f45076ad823 · 2022-02-01T12:10:50.000+08:00
Update p15_interpolating_variables_in_strings.rst
diff --git a/source/c02/p15_interpolating_variables_in_strings.rst b/source/c02/p15_interpolating_variables_in_strings.rst
@@ -106,7 +106,7 @@ Python并没有对在字符串中简单替换变量值提供直接的支持。
 
     >>> name = 'Guido'
     >>> n = 37
-    >>> '%(name) has %(n) messages.' % vars()
+    >>> '%{name} has %{n} messages.' % vars()
     'Guido has 37 messages.'
     >>>
 
