rfc9839 0.0.2

Python library to check for problematic Unicode code points.

RFC9839

Python library to check for problematic Unicode code points.

Port of Go library of the same name.

Based on the Unicode code-point subsets specified in RFC9839.

Usage

from rfc9839 import unicode_scalar, xml_character, unicode_assignable

code_point = 0xFDDA # ARABIC LIGATURE SAD WITH MEEM WITH ALEF MAKSURA FINAL FORM

print(unicode_scalar.is_valid_code_point(code_point)) # True
print(xml_character.is_valid_code_point(code_point)) # True
print(unicode_assignable.is_valid_code_point(code_point)) # False


print(unicode_assignable.is_valid_string(chr(code_point))) # False
print(xml_character.is_valid_utf8(chr(code_point).encode("utf-8"))) # True