I was looking for a list of Unicode codepoints that str.isspace() returns true.

According to https://docs.python.org/3/library/stdtypes.html#str.isspace, it's 
"Whitespace characters are those characters defined in the Unicode character database as “Other” or “Separator” and those with bidirectional property being one of “WS”, “B”, or “S”."

However, for U+202F(https://www.fileformat.info/info/unicode/char/202f/index.htm) which is a "Separator" and its bidirectional property is "CS", str.isspace() returns True while it shouldn't if we follow the definition above. 

>>> "\u202f".isspace()
True

I'm not sure either the documentation should be updated or behavior should be updated, but at least those should be consistent.