[po] auto sync bot

zhsj · zhsj · commit 207bedc261b8 · 2018-11-12T19:57:49.000+08:00
diff --git a/tutorial/errors.po b/tutorial/errors.po
@@ -202,6 +202,8 @@ msgid ""
 "message and then re-raise the exception (allowing a caller to handle the "
 "exception as well)::"
 msgstr ""
+"最后的 except "
+"子句可以省略异常名，以用作通配符。但请谨慎使用，因为以这种方式很容易掩盖真正的编程错误！它还可用于打印错误消息，然后重新引发异常（同样允许调用者处理异常）::"
 
 #: ../../tutorial/errors.rst:169
 msgid ""
@@ -210,6 +212,8 @@ msgid ""
 "for code that must be executed if the try clause does not raise an "
 "exception.  For example::"
 msgstr ""
+":keyword:`try` ... :keyword:`except` 语句有一个可选的 *else 子句*，在使用时必须放在所有的 except "
+"子句后面。对于在try 子句不引发异常时必须执行的代码来说很有用。例如::"
 
 #: ../../tutorial/errors.rst:183
 msgid ""
@@ -218,6 +222,8 @@ msgid ""
 "exception that wasn't raised by the code being protected by the "
 ":keyword:`try` ... :keyword:`except` statement."
 msgstr ""
+"使用 :keyword:`else` 子句比向 :keyword:`try` 子句添加额外的代码要好，因为它避免了意外捕获由 "
+":keyword:`try` ... :keyword:`except` 语句保护的代码未引发的异常。"
 
 #: ../../tutorial/errors.rst:188
 msgid ""
