This module provides access to the Unicode Character Database which
defines character properties for all Unicode characters. The data in
this database is based on the UnicodeData.txt file version
3.0.0 which is publically available from ftp://ftp.unicode.org/.
The module uses the same names and symbols as defined by the
UnicodeData File Format 3.0.0 (see
http://www.unicode.org/Public/UNIDATA/UnicodeData.html). It
defines the following functions:
- lookup(name)
-
Look up character by name. If a character with the
given name is found, return the corresponding Unicode
character. If not found, KeyError is raised.
- name(unichr[, default])
-
Returns the name assigned to the Unicode character
unichr as a string. If no name is defined,
default is returned, or, if not given,
ValueError is raised.
- decimal(unichr[, default])
-
Returns the decimal value assigned to the Unicode character
unichr as integer. If no such value is defined,
default is returned, or, if not given,
ValueError is raised.
- digit(unichr[, default])
-
Returns the digit value assigned to the Unicode character
unichr as integer. If no such value is defined,
default is returned, or, if not given,
ValueError is raised.
- numeric(unichr[, default])
-
Returns the numeric value assigned to the Unicode character
unichr as float. If no such value is defined, default is
returned, or, if not given, ValueError is raised.
- category(unichr)
-
Returns the general category assigned to the Unicode character
unichr as string.
- bidirectional(unichr)
-
Returns the bidirectional category assigned to the Unicode character
unichr as string. If no such value is defined, an empty string
is returned.
- combining(unichr)
-
Returns the canonical combining class assigned to the Unicode
character unichr as integer. Returns
0 if no combining
class is defined.
- mirrored(unichr)
-
Returns the mirrored property of assigned to the Unicode character
unichr as integer. Returns
1 if the character has been
identified as a ``mirrored'' character in bidirectional text,
0 otherwise.
- decomposition(unichr)
-
Returns the character decomposition mapping assigned to the Unicode
character unichr as string. An empty string is returned in case
no such mapping is defined.
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