Python the same char not equals

Question

I have text in my database. I send some text from xhr to my view. Function find does not find some unicode chars.

I want to find selected text using:

Answer 1

Here unicodedata.normalize might help you.

Basically if you normalize the data coming from the db, and normalize your selection to the same form, you should have a better result when using str.find, str.__contains__ (i.e. in), str.index, and friends.

>>> u1 = chr(281)
>>> u2 = chr(101) + chr(808)
>>> print(u1, u2)
ę ę
>>> u1 == u2
False
>>> unicodedata.normalize('NFC', u2) == u1
True

NFC stands for the Normal Form Composed form. You can read up here for some description of the other possible forms.