[po] auto sync

github-actions[bot] · github-actions[bot] · commit e1c76e577b11 · 2021-01-12T02:28:24.000Z
diff --git a/library/mmap.po b/library/mmap.po
@@ -291,17 +291,22 @@ msgid ""
 "systems (including Linux), *start* must be a multiple of the "
 ":const:`PAGESIZE`."
 msgstr ""
+"将有关内存区域的建议 *option* 发送至内核，从 *start* 开始扩展 *length* 个字节。 *option* 必须为系统中可用的 "
+":ref:`MADV_* 常量 <madvise-constants>` 之一。 如果省略 *start* 和 *length*，则会包含整个映射。 "
+"在某些系统中（包括 Linux），*start* 必须为 :const:`PAGESIZE` 的倍数。"
 
 #: ../../library/mmap.rst:215
 msgid "Availability: Systems with the ``madvise()`` system call."
-msgstr ""
+msgstr "可用性: 具有 ``madvise()`` 系统调用的系统。"
 
 #: ../../library/mmap.rst:222
 msgid ""
 "Copy the *count* bytes starting at offset *src* to the destination index "
 "*dest*.  If the mmap was created with :const:`ACCESS_READ`, then calls to "
 "move will raise a :exc:`TypeError` exception."
 msgstr ""
+"将从偏移量 *src* 开始的 *count* 个字节拷贝到目标索引号 *dest*。 如果 mmap 创建时设置了 "
+":const:`ACCESS_READ`，则调用 move 将引发 :exc:`TypeError` 异常。"
 
 #: ../../library/mmap.rst:229
 msgid ""
@@ -310,30 +315,34 @@ msgid ""
 " bytes from the current file position to the end of the mapping. The file "
 "position is updated to point after the bytes that were returned."
 msgstr ""
+"返回一个 :class:`bytes`，其中包含从当前文件位置开始的至多 *n* 个字节。 如果参数省略，为 ``None`` "
+"或负数，则返回从当前文件位置开始直至映射结尾的所有字节。 文件位置会被更新为返回字节数据之后的位置。"
 
 #: ../../library/mmap.rst:235
 msgid "Argument can be omitted or ``None``."
-msgstr ""
+msgstr "参数可被省略或为 ``None``。"
 
 #: ../../library/mmap.rst:240
 msgid ""
 "Returns a byte at the current file position as an integer, and advances the "
 "file position by 1."
-msgstr ""
+msgstr "将当前文件位置上的一个字节以整数形式返回，并让文件位置前进 1。"
 
 #: ../../library/mmap.rst:246
 msgid ""
 "Returns a single line, starting at the current file position and up to the "
 "next newline. The file position is updated to point after the bytes that "
 "were returned."
-msgstr ""
+msgstr "返回一个单独的行，从当前文件位置开始直到下一个换行符。 文件位置会被更新为返回字节数据之后的位置。"
 
 #: ../../library/mmap.rst:253
 msgid ""
 "Resizes the map and the underlying file, if any. If the mmap was created "
 "with :const:`ACCESS_READ` or :const:`ACCESS_COPY`, resizing the map will "
 "raise a :exc:`TypeError` exception."
 msgstr ""
+"改变映射以及下层文件的大小，如果存在的话。 如果 mmap 创建时设置了 :const:`ACCESS_READ` 或 "
+":const:`ACCESS_COPY`，则改变映射大小将引发 :exc:`TypeError` 异常。"
 
 #: ../../library/mmap.rst:260
 msgid ""
@@ -342,6 +351,8 @@ msgid ""
 "arguments *start* and *end* are interpreted as in slice notation. Returns "
 "``-1`` on failure."
 msgstr ""
+"返回子序列 *sub* 在对象内被找到的最大索引号，使得 *sub* 被包含在 [*start*, *end*] 范围中。 可选参数 *start* 和"
+" *end* 会被解读为切片表示法。 如果未找到则返回 ``-1``。"
 
 #: ../../library/mmap.rst:271
 msgid ""
@@ -350,16 +361,18 @@ msgid ""
 "``os.SEEK_CUR`` or ``1`` (seek relative to the current position) and "
 "``os.SEEK_END`` or ``2`` (seek relative to the file's end)."
 msgstr ""
+"设置文件的当前位置。 *whence* 参数为可选项并且默认为 ``os.SEEK_SET`` 或 ``0`` (绝对文件定位)；其他值还有 "
+"``os.SEEK_CUR`` 或 ``1`` (相对当前位置查找) 和 ``os.SEEK_END`` 或 ``2`` (相对文件末尾查找)。"
 
 #: ../../library/mmap.rst:279
 msgid ""
 "Return the length of the file, which can be larger than the size of the "
 "memory-mapped area."
-msgstr ""
+msgstr "返回文件的长度，该数值可以大于内存映射区域的大小。"
 
 #: ../../library/mmap.rst:285
 msgid "Returns the current position of the file pointer."
-msgstr ""
+msgstr "返回文件指针的当前位置。"
 
 #: ../../library/mmap.rst:290
 msgid ""
diff --git a/reference/lexical_analysis.po b/reference/lexical_analysis.po
@@ -106,7 +106,7 @@ msgid ""
 "end of the logical line unless the implicit line joining rules are invoked. "
 "Comments are ignored by the syntax."
 msgstr ""
-"注释以井号 （``#``） 开头，在物理行末尾截止。注意，井号不是字符串字面量。除非启用了隐式行拼接规则，否则，注释意味着逻辑行结束。句法将忽略注释。"
+"注释以井号 （``#``） 开头，在物理行末尾截止。注意，井号不是字符串字面值。除非启用了隐式行拼接规则，否则，注释代表逻辑行结束。句法不解析注释。"
 
 #: ../../reference/lexical_analysis.rst:79
 msgid "Encoding declarations"
