Update p15_interpolating_variables_in_strings.rst

'%(name) has %(n) messages.' % vars()格式化错误，应该是'%{name} has %{n} messages.' % vars()
2021-06-05 21:32:09 +08:00
parent a9cd77b989
commit 69850e4962
1 changed files with 1 additions and 1 deletions
--- 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.'
    >>>