[po] auto sync

github-actions[bot] · github-actions[bot] · commit 10d3bbb29e16 · 2022-09-01T00:45:34.000Z
diff --git a/library/ast.po b/library/ast.po
@@ -954,6 +954,10 @@ msgid ""
 "the use of ``async`` and ``await`` as variable names.  The lowest supported "
 "version is ``(3, 4)``; the highest is ``sys.version_info[0:2]``."
 msgstr ""
+"此外，将 ``feature_version`` 设为元组 ``(major, minor)`` 将会尝试使用该will attempt to "
+"parse using that Python 版本的语法来进行解析。 目前 ``major`` 必须等于 ``3``。 例如，设置 "
+"``feature_version=(3, 4)`` 将允许使用 ``async`` 和 ``await`` 作为变量名。 最低受支持版本为 ``(3,"
+" 4)``；最高则为 ``sys.version_info[0:2]``。"
 
 #: ../../library/ast.rst:1553 ../../library/ast.rst:1592
 msgid ""
@@ -964,27 +968,30 @@ msgstr "足够复杂或是巨大的字符串可能导致Python解释器的崩溃
 
 #: ../../library/ast.rst:1557
 msgid "Added ``type_comments``, ``mode='func_type'`` and ``feature_version``."
-msgstr ""
+msgstr "增加了 ``type_comments``, ``mode='func_type'`` 和 ``feature_version``。"
 
 #: ../../library/ast.rst:1563
 msgid ""
 "Unparse an :class:`ast.AST` object and generate a string with code that "
 "would produce an equivalent :class:`ast.AST` object if parsed back with "
 ":func:`ast.parse`."
 msgstr ""
+"反向解析一个 :class:`ast.AST` 对象并生成一个包含当再次使用 :func:`ast.parse` 解析时将产生同样的 "
+":class:`ast.AST` 对象的代码的字符串。"
 
 #: ../../library/ast.rst:1568
 msgid ""
 "The produced code string will not necessarily be equal to the original code "
 "that generated the :class:`ast.AST` object (without any compiler "
 "optimizations, such as constant tuples/frozensets)."
 msgstr ""
+"所产生的代码字符串将不一定与生成 :class:`ast.AST` 对象的原始代码完全一致（不带任何编译器优化，例如常量元组/冻结集合等）。"
 
 #: ../../library/ast.rst:1573
 msgid ""
 "Trying to unparse a highly complex expression would result with "
 ":exc:`RecursionError`."
-msgstr ""
+msgstr "尝试反向解析一个高度复杂的表达式可能会导致 :exc:`RecursionError`。"
 
 #: ../../library/ast.rst:1581
 msgid ""
@@ -1003,6 +1010,8 @@ msgid ""
 "capable of evaluating arbitrarily complex expressions, for example involving"
 " operators or indexing."
 msgstr ""
+"这可被用于安全地对包含不受信任来源的 Python 值的字符串进行求值而不必解析这些值本身。 "
+"它并不能对任意的复杂表达式进行求值，例如涉及运算符或索引操作的表达式。"
 
 #: ../../library/ast.rst:1596
 msgid "Now allows bytes and set literals."
