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Issue #19795: Mark up None as literal text.

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This commit is contained in:
Serhiy Storchaka 2016-10-19 16:29:26 +03:00
parent 9f2e377beb
commit ecf41da83e
50 changed files with 108 additions and 106 deletions
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8
Doc/c-api/unicode.rst
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@ -1410,11 +1410,11 @@ included in the :mod:`encodings` package). The codec uses mapping to encode and
decode characters.
Decoding mappings must map single string characters to single Unicode
characters, integers (which are then interpreted as Unicode ordinals) or None
characters, integers (which are then interpreted as Unicode ordinals) or ``None``
(meaning "undefined mapping" and causing an error).
Encoding mappings must map single Unicode characters to single string
characters, integers (which are then interpreted as Latin-1 ordinals) or None
characters, integers (which are then interpreted as Latin-1 ordinals) or ``None``
(meaning "undefined mapping" and causing an error).
The mapping objects provided must only support the __getitem__ mapping
@ -1455,7 +1455,7 @@ The following codec API is special in that maps Unicode to Unicode.
*NULL* when an exception was raised by the codec.
The *mapping* table must map Unicode ordinal integers to Unicode ordinal
integers or None (causing deletion of the character).
integers or ``None`` (causing deletion of the character).
Mapping tables need only provide the :meth:`__getitem__` interface; dictionaries
and sequences work well. Unmapped character ordinals (ones which cause a
@ -1572,7 +1572,7 @@ They all return *NULL* or ``-1`` if an exception occurs.
resulting Unicode object.
The mapping table must map Unicode ordinal integers to Unicode ordinal integers
or None (causing deletion of the character).
or ``None`` (causing deletion of the character).
Mapping tables need only provide the :meth:`__getitem__` interface; dictionaries
and sequences work well. Unmapped character ordinals (ones which cause a