Assorted doc fixes by Florent.

Doc/glossary.rst

@@ -355,7 +355,7 @@ Glossary
 
    list comprehension
       A compact way to process all or part of the elements in a sequence and
-      return a list with the results.  ``result = ["0x%02x" % x for x in
+      return a list with the results.  ``result = ['{:#04x}'.format(x) for x in
       range(256) if x % 2 == 0]`` generates a list of strings containing
       even hex numbers (0x..) in the range from 0 to 255. The :keyword:`if`
       clause is optional.  If omitted, all elements in ``range(256)`` are
@@ -471,7 +471,7 @@ Glossary
       object drops to zero, it is deallocated.  Reference counting is
       generally not visible to Python code, but it is a key element of the
       :term:`CPython` implementation.  The :mod:`sys` module defines a
-      :func:`getrefcount` function that programmers can call to return the
+      :func:`~sys.getrefcount` function that programmers can call to return the
       reference count for a particular object.
 
    __slots__

Doc/library/binascii.rst

@@ -109,11 +109,11 @@ The :mod:`binascii` module defines the following functions:
    use as a checksum algorithm, it is not suitable for use as a general hash
    algorithm.  Use as follows::
 
-      print(binascii.crc32("hello world"))
+      print(binascii.crc32(b"hello world"))
       # Or, in two pieces:
-      crc = binascii.crc32("hello")
-      crc = binascii.crc32(" world", crc) & 0xffffffff
-      print('crc32 = 0x%08x' % crc)
+      crc = binascii.crc32(b"hello")
+      crc = binascii.crc32(b" world", crc) & 0xffffffff
+      print('crc32 = {:#010x}'.format(crc))
 
 .. note::
    To generate the same numeric value across all Python versions and

Doc/library/reprlib.rst

@@ -129,5 +129,5 @@ for file objects could be added::
                return repr(obj)
 
    aRepr = MyRepr()
-   print aRepr.repr(sys.stdin)          # prints '<stdin>'
+   print(aRepr.repr(sys.stdin))         # prints '<stdin>'
 

Doc/library/stdtypes.rst

@@ -1907,7 +1907,7 @@ pairs within braces, for example: ``{'jack': 4098, 'sjoerd': 4127}`` or ``{4098:
    .. describe:: iter(d)
 
       Return an iterator over the keys of the dictionary.  This is a shortcut
-      for :meth:`iterkeys`.
+      for ``iter(d.keys())``.
 
    .. method:: clear()