]> git.ipfire.org Git - thirdparty/Python/cpython.git/commitdiff
Doc: Do not suggest `s[::-1]` for reversed order (GH-22457)
authorAndre Delfino <adelfino@gmail.com>
Wed, 21 Oct 2020 08:25:07 +0000 (05:25 -0300)
committerGitHub <noreply@github.com>
Wed, 21 Oct 2020 08:25:07 +0000 (17:25 +0900)
Doc/faq/programming.rst
Doc/tools/susp-ignored.csv

index 57ab3e265f79157a97095107ed4aadaec6252320..b75c60a17a26989d68041df665393aeef2ae3673 100644 (file)
@@ -1116,7 +1116,7 @@ trailing newline from a string.
 How do I iterate over a sequence in reverse order?
 --------------------------------------------------
 
-Use the :func:`reversed` built-in function, which is new in Python 2.4::
+Use the :func:`reversed` built-in function::
 
    for x in reversed(sequence):
        ...  # do something with x ...
@@ -1124,11 +1124,6 @@ Use the :func:`reversed` built-in function, which is new in Python 2.4::
 This won't touch your original sequence, but build a new copy with reversed
 order to iterate over.
 
-With Python 2.3, you can use an extended slice syntax::
-
-   for x in sequence[::-1]:
-       ...  # do something with x ...
-
 
 How do you remove duplicates from a list?
 -----------------------------------------
index f85d6946954d6f95a7fd55b3c036f4c6dd0c35e3..99d6decc4ece179d0e55a267c94988244bf1ed30 100644 (file)
@@ -12,7 +12,6 @@ extending/extending,,:myfunction,"PyArg_ParseTuple(args, ""D:myfunction"", &c);"
 extending/extending,,:set,"if (PyArg_ParseTuple(args, ""O:set_callback"", &temp)) {"
 extending/newtypes,,:call,"if (!PyArg_ParseTuple(args, ""sss:call"", &arg1, &arg2, &arg3)) {"
 faq/programming,,:chr,">=4.0) or 1+f(xc,yc,x*x-y*y+xc,2.0*x*y+yc,k-1,f):f(xc,yc,x,y,k,f):chr("
-faq/programming,,::,for x in sequence[::-1]:
 faq/programming,,:reduce,"print((lambda Ru,Ro,Iu,Io,IM,Sx,Sy:reduce(lambda x,y:x+y,map(lambda y,"
 faq/programming,,:reduce,"Sx=Sx,Sy=Sy:reduce(lambda x,y:x+y,map(lambda x,xc=Ru,yc=yc,Ru=Ru,Ro=Ro,"
 faq/windows,,:d48eceb,"Python 3.6.4 (v3.6.4:d48eceb, Dec 19 2017, 06:04:45) [MSC v.1900 32 bit (Intel)] on win32"