[po] auto sync bot

zhsj · zhsj · commit 11c443eb3ff7 · 2019-02-05T14:16:27.000+08:00
diff --git a/tutorial/stdlib2.po b/tutorial/stdlib2.po
@@ -1,21 +1,22 @@
 # SOME DESCRIPTIVE TITLE.
-# Copyright (C) 2001-2018, Python Software Foundation
+# Copyright (C) 2001-2019, Python Software Foundation
 # This file is distributed under the same license as the Python package.
 # FIRST AUTHOR <EMAIL@ADDRESS>, YEAR.
 # 
 # Translators:
 # ww song <sww4718168@gmail.com>, 2018
 # Henry Zhu <zhuhe212@163.com>, 2018
 # SKY H. <sky19960802@gmail.com>, 2018
+# Freesand Leo <yuqinju@163.com>, 2019
 # 
 #, fuzzy
 msgid ""
 msgstr ""
 "Project-Id-Version: Python 3.7\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2018-06-30 05:56+0900\n"
+"POT-Creation-Date: 2019-01-01 10:14+0900\n"
 "PO-Revision-Date: 2017-02-16 23:41+0000\n"
-"Last-Translator: SKY H. <sky19960802@gmail.com>, 2018\n"
+"Last-Translator: Freesand Leo <yuqinju@163.com>, 2019\n"
 "Language-Team: Chinese (China) (https://www.transifex.com/python-doc/teams/5390/zh_CN/)\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
@@ -234,6 +235,8 @@ msgid ""
 " and :term:`garbage collection` to eliminate cycles).  The memory is freed "
 "shortly after the last reference to it has been eliminated."
 msgstr ""
+"Python 会自动进行内存管理（对大多数对象进行引用计数并使用 :term:`garbage collection` 来清除循环引用）。 "
+"当某个对象的最后一个引用被移除后不久就会释放其所占用的内存。"
 
 #: ../../tutorial/stdlib2.rst:254
 msgid ""
@@ -246,6 +249,9 @@ msgid ""
 "weakref objects.  Typical applications include caching objects that are "
 "expensive to create::"
 msgstr ""
+"此方式对大多数应用来说都适用，但偶尔也必须在对象持续被其他对象所使用时跟踪它们。 不幸的是，跟踪它们将创建一个会令其永久化的引用。 "
+":mod:`weakref` 模块提供的工具可以不必创建引用就能跟踪对象。 "
+"当对象不再需要时，它将自动从一个弱引用表中被移除，并为弱引用对象触发一个回调。 典型应用包括对创建开销较大的对象进行缓存::"
 
 #: ../../tutorial/stdlib2.rst:289
 msgid "Tools for Working with Lists"
diff --git a/whatsnew/3.7.po b/whatsnew/3.7.po
@@ -431,18 +431,22 @@ msgid ""
 "debugger of choice.  Set ``PYTHONBREAKPOINT=0`` to completely disable built-"
 "in ``breakpoint()``."
 msgstr ""
+"内置 ``breakpoint()`` 会调用 :func:`sys.breakpointhook`。 在默认情况下后者会导入 :mod:`pdb` "
+"然后再调用 ``pdb.set_trace()``，但是通过将 ``sys.breakpointhook()`` "
+"绑定到你选定的函数，``breakpoint()`` 可以进入任何调试器。 此外，环境变量 :envvar:`PYTHONBREAKPOINT` "
+"可被设置为你选定的调试器的可调用对象。 设置 ``PYTHONBREAKPOINT=0`` 会完全禁用内置 ``breakpoint()``。"
 
 #: ../../whatsnew/3.7.rst:281
 msgid ":pep:`553` -- Built-in breakpoint()"
-msgstr ""
+msgstr ":pep:`553` -- 内置的 breakpoint()"
 
 #: ../../whatsnew/3.7.rst:282
 msgid "PEP written and implemented by Barry Warsaw"
-msgstr ""
+msgstr "PEP 由 Barry Warsaw 撰写并实现"
 
 #: ../../whatsnew/3.7.rst:288
 msgid "PEP 539: New C API for Thread-Local Storage"
-msgstr ""
+msgstr "PEP 539: 用于线程局部存储的新 C API"
 
 #: ../../whatsnew/3.7.rst:290
 msgid ""
