[po] auto sync

github-actions[bot] · github-actions[bot] · commit cdf3d7836a17 · 2020-08-03T10:08:58.000Z
diff --git a/library/ctypes.po b/library/ctypes.po
@@ -1218,6 +1218,7 @@ msgid ""
 "Hm. We certainly expected the last statement to print ``3 4 1 2``. What "
 "happened? Here are the steps of the ``rc.a, rc.b = rc.b, rc.a`` line above::"
 msgstr ""
+"嗯。我们预想应该打印 ``3 4 1 2`` 。但是为什么呢? 这是 ``rc.a, rc.b = rc.b, rc.a`` 这行代码展开后的步骤::"
 
 #: ../../library/ctypes.rst:1161
 msgid ""
@@ -1227,25 +1228,28 @@ msgid ""
 "the contents of ``temp1``. So, the last assignment ``rc.b = temp1``, doesn't"
 " have the expected effect."
 msgstr ""
+"注意 ``temp0`` 和 ``temp1`` 对象始终引用了对象 ``rc`` 的内容。然后执行 ``rc.a = temp0`` 会把 "
+"``temp0`` 的内容拷贝到 ``rc`` 的空间。这也改变了  ``temp1`` 的内容。最终导致赋值语句 ``rc.b = temp1`` "
+"没有产生预想的效果。 "
 
 #: ../../library/ctypes.rst:1167
 msgid ""
 "Keep in mind that retrieving sub-objects from Structure, Unions, and Arrays "
 "doesn't *copy* the sub-object, instead it retrieves a wrapper object "
 "accessing the root-object's underlying buffer."
-msgstr ""
+msgstr "记住，访问被包含在结构体、联合、数组中的对象并不会将其 *复制* 出来，而是得到了一个代理对象，它是对根对象的内部内容的一层包装。"
 
 #: ../../library/ctypes.rst:1171
 msgid ""
 "Another example that may behave differently from what one would expect is "
 "this::"
-msgstr ""
+msgstr "下面是另一个可能和预期有偏差的例子::"
 
 #: ../../library/ctypes.rst:1183
 msgid ""
 "Objects instantiated from :class:`c_char_p` can only have their value set to"
 " bytes or integers."
-msgstr ""
+msgstr "使用  :class:`c_char_p`  实例化的对象只能将其值设置为 bytes 或者整数。"
 
 #: ../../library/ctypes.rst:1186
 msgid ""
@@ -1255,16 +1259,18 @@ msgid ""
 "object itself, instead the ``contents`` of the object is stored.  Accessing "
 "the contents again constructs a new Python object each time!"
 msgstr ""
+"为什么这里打印了 ``False`` ？ ctypes 实例是一些内存块加上一些用于访问这些内存块的 :term:`descriptor` 组成。将 "
+"Python 对象存储在内存块并不会存储对象本身，而是存储了对象的 ``内容`` 。每次访问对象的内容都会构造一个新的 Python 对象。"
 
 #: ../../library/ctypes.rst:1196
 msgid "Variable-sized data types"
-msgstr ""
+msgstr "变长数据类型"
 
 #: ../../library/ctypes.rst:1198
 msgid ""
 ":mod:`ctypes` provides some support for variable-sized arrays and "
 "structures."
-msgstr ""
+msgstr ":mod:`ctypes` 对变长数组和结构体提供了一些支持 。"
 
 #: ../../library/ctypes.rst:1200
 msgid ""
@@ -1274,28 +1280,33 @@ msgid ""
 "cannot be made smaller than the natural memory block specified by the "
 "objects type, a :exc:`ValueError` is raised if this is tried::"
 msgstr ""
+" :func:`resize` 函数可以用于改变已有的 ctypes "
+"对象内存缓冲区大小。此函数第一个参数是ctypes对象，第二个参数是要求调整后的大小，单位是字节。不能使存储块小于对象的原有大小，否则抛出 "
+":exc:`ValueError` 异常。"
 
 #: ../../library/ctypes.rst:1220
 msgid ""
 "This is nice and fine, but how would one access the additional elements "
 "contained in this array?  Since the type still only knows about 4 elements, "
 "we get errors accessing other elements::"
-msgstr ""
+msgstr "这非常好，但是要怎么访问数组中额外的元素呢？因为数组类型已经定义包含4个元素，women访问新增元素会产生以下错误::"
 
 #: ../../library/ctypes.rst:1232
 msgid ""
 "Another way to use variable-sized data types with :mod:`ctypes` is to use "
 "the dynamic nature of Python, and (re-)define the data type after the "
 "required size is already known, on a case by case basis."
 msgstr ""
+"使用  :mod:`ctypes` 访问变长数据类型的一个可行方法是利用 Python "
+"的动态特性，根据具体情况，在知道这个数据的大小后，(重新)指定这个数据的类型。"
 
 #: ../../library/ctypes.rst:1240
 msgid "ctypes reference"
-msgstr ""
+msgstr "ctypes 参考手册"
 
 #: ../../library/ctypes.rst:1246
 msgid "Finding shared libraries"
-msgstr ""
+msgstr "寻找动态链接库"
 
 #: ../../library/ctypes.rst:1248
 msgid ""
