python
diff --git a/‎library/dataclasses.po‎
Lines changed: 12 additions & 19 deletions b/‎library/dataclasses.po‎
Lines changed: 12 additions & 19 deletions
@@ -14,7 +14,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Python 3.9\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2021-04-27 06:12+0000\n"
+"POT-Creation-Date: 2021-05-07 06:17+0000\n"
 "PO-Revision-Date: 2018-06-29 21:06+0000\n"
 "Last-Translator: Freesand Leo <[email protected]>, 2021\n"
 "Language-Team: Chinese (China) (https://www.transifex.com/python-doc/teams/5390/zh_CN/)\n"
@@ -45,12 +45,12 @@ msgstr ""
 #: ../../library/dataclasses.rst:19
 msgid ""
 "The member variables to use in these generated methods are defined using "
-":pep:`526` type annotations.  For example this code::"
-msgstr "在这些生成的方法中使用的成员变量使用 :pep:`526` 类型注释定义。例如这段代码::"
+":pep:`526` type annotations.  For example, this code::"
+msgstr ""
 
 #: ../../library/dataclasses.rst:34
-msgid "Will add, among other things, a :meth:`__init__` that looks like::"
-msgstr "除其他事情外，将添加 :meth:`__init__` ，其看起来像::"
+msgid "will add, among other things, a :meth:`__init__` that looks like::"
+msgstr ""
 
 #: ../../library/dataclasses.rst:41
 msgid ""
@@ -71,13 +71,10 @@ msgstr "这个函数是 :term:`decorator` ，用于将生成的 :term:`special m
 #: ../../library/dataclasses.rst:54
 msgid ""
 "The :func:`dataclass` decorator examines the class to find ``field``\\s.  A "
-"``field`` is defined as class variable that has a :term:`type annotation "
+"``field`` is defined as a class variable that has a :term:`type annotation "
 "<variable annotation>`.  With two exceptions described below, nothing in "
 ":func:`dataclass` examines the type specified in the variable annotation."
 msgstr ""
-":func:`dataclass` 装饰器检查类以找到 ``field``。 ``field`` 被定义为具有 :term:`类型标注 "
-"<variable annotation>` 的类变量。除了下面描述的两个例外，在 :func:`dataclass` "
-"中没有任何内容检查变量标注中指定的类型。"
 
 #: ../../library/dataclasses.rst:60
 msgid ""
@@ -88,12 +85,11 @@ msgstr "所有生成的方法中的字段顺序是它们在类定义中出现的
 #: ../../library/dataclasses.rst:63
 msgid ""
 "The :func:`dataclass` decorator will add various \"dunder\" methods to the "
-"class, described below.  If any of the added methods already exist on the "
+"class, described below.  If any of the added methods already exist in the "
 "class, the behavior depends on the parameter, as documented below. The "
-"decorator returns the same class that is called on; no new class is created."
+"decorator returns the same class that it is called on; no new class is "
+"created."
 msgstr ""
-":func:`dataclass` "
-"装饰器将向类中添加各种“dunder”方法，如下所述。如果类中已存在任何添加的方法，则行为取决于参数，如下所述。装饰器返回被调用的同一个类；没有创建新类。"
 
 #: ../../library/dataclasses.rst:69
 msgid ""
@@ -269,10 +265,9 @@ msgstr "在这个例子中， ``a`` 和 ``b`` 都将包含在添加的 :meth:`__
 #: ../../library/dataclasses.rst:177
 msgid ""
 ":exc:`TypeError` will be raised if a field without a default value follows a"
-" field with a default value.  This is true either when this occurs in a "
-"single class, or as a result of class inheritance."
+" field with a default value.  This is true whether this occurs in a single "
+"class, or as a result of class inheritance."
 msgstr ""
-"如果没有默认值的字段跟在具有默认值的字段后，将引发 :exc:`TypeError` 。当这发生在单个类中时，或者作为类继承的结果时，都是如此。"
 
 #: ../../library/dataclasses.rst:183
 msgid ""
@@ -499,13 +494,11 @@ msgstr "等价于"
 
 #: ../../library/dataclasses.rst:364
 msgid ""
-"Creates a new object of the same type of ``instance``, replacing fields with"
+"Creates a new object of the same type as ``instance``, replacing fields with"
 " values from ``changes``.  If ``instance`` is not a Data Class, raises "
 ":exc:`TypeError`.  If values in ``changes`` do not specify fields, raises "
 ":exc:`TypeError`."
 msgstr ""
-"创建一个 ``instance`` 相同类型的新对象，用 ``changes`` 中的值替换字段。如果 ``instance`` 不是数据类，则引发 "
-":exc:`TypeError` 。如果 ``changes`` 中的值没有指定字段，则引发 :exc:`TypeError` 。"
 
 #: ../../library/dataclasses.rst:369
 msgid ""