@@ -1297,7 +1297,6 @@ msgstr ""
12971297"::"
12981298
12991299#: ../../faq/programming.rst:836
1300- #, fuzzy
13011300msgid ""
13021301"then integer division has to return the floor. C also requires that "
13031302"identity to hold, and then compilers that truncate ``i // j`` need to make "
@@ -2811,20 +2810,17 @@ msgstr ""
28112810"要檢查其 id 的物件仍然存在，請建立對該物件的另一個引用："
28122811
28132812#: ../../faq/programming.rst:1829
2814- #, fuzzy
28152813msgid "When can I rely on identity tests with the *is* operator?"
28162814msgstr "我什麼時候可以依靠 *is* 運算子進行識別性測試？"
28172815
28182816#: ../../faq/programming.rst:1831
2819- #, fuzzy
28202817msgid ""
28212818"The ``is`` operator tests for object identity. The test ``a is b`` is "
28222819"equivalent to ``id(a) == id(b)``."
28232820msgstr ""
28242821"``is`` 運算子測試物件識別性。測試 ``a is b`` 等同於 ``id(a) == id(b)`` 。"
28252822
28262823#: ../../faq/programming.rst:1834
2827- #, fuzzy
28282824msgid ""
28292825"The most important property of an identity test is that an object is always "
28302826"identical to itself, ``a is a`` always returns ``True``. Identity tests are "
@@ -2836,7 +2832,6 @@ msgstr ""
28362832"``True`` 或 ``False`` 。"
28372833
28382834#: ../../faq/programming.rst:1839
2839- #, fuzzy
28402835msgid ""
28412836"However, identity tests can *only* be substituted for equality tests when "
28422837"object identity is assured. Generally, there are three circumstances where "
@@ -2846,15 +2841,13 @@ msgstr ""
28462841"證識別性的情況有以下三種："
28472842
28482843#: ../../faq/programming.rst:1843
2849- #, fuzzy
28502844msgid ""
28512845"1) Assignments create new names but do not change object identity. After "
28522846"the assignment ``new = old``, it is guaranteed that ``new is old``."
28532847msgstr ""
28542848"1) 賦值建立新名稱但不改變物件識別性。賦值``new = old``後，保證``new is old``。"
28552849
28562850#: ../../faq/programming.rst:1846
2857- #, fuzzy
28582851msgid ""
28592852"2) Putting an object in a container that stores object references does not "
28602853"change object identity. After the list assignment ``s[0] = x``, it is "
@@ -2874,7 +2867,6 @@ msgstr ""
28742867"和 ``b = None`` 之後，可以保證 ``a is b`` 因為 ``None`` 是單例。"
28752868
28762869#: ../../faq/programming.rst:1854
2877- #, fuzzy
28782870msgid ""
28792871"In most other circumstances, identity tests are inadvisable and equality "
28802872"tests are preferred. In particular, identity tests should not be used to "
@@ -2895,14 +2887,12 @@ msgstr ""
28952887"::"
28962888
28972889#: ../../faq/programming.rst:1878
2898- #, fuzzy
28992890msgid ""
29002891"In the standard library code, you will see several common patterns for "
29012892"correctly using identity tests:"
29022893msgstr "在標準函式庫程式碼中，你將看到幾種正確使用識別性測試的常見模式："
29032894
29042895#: ../../faq/programming.rst:1881
2905- #, fuzzy
29062896msgid ""
29072897"1) As recommended by :pep:`8`, an identity test is the preferred way to "
29082898"check for ``None``. This reads like plain English in code and avoids "
@@ -2927,7 +2917,6 @@ msgstr ""
29272917"::"
29282918
29292919#: ../../faq/programming.rst:1901
2930- #, fuzzy
29312920msgid ""
29322921"3) Container implementations sometimes need to augment equality tests with "
29332922"identity tests. This prevents the code from being confused by objects such "
@@ -3398,7 +3387,6 @@ msgstr ""
33983387"::"
33993388
34003389#: ../../faq/programming.rst:2210
3401- #, fuzzy
34023390msgid ""
34033391"The nature of the problem is made clear if you print out the\" identity\" of "
34043392"the class objects::"