Get "actual" Length Of String In Unicode Characters

given a character like '✮' (\xe2\x9c\xae), for example, can be others like 'Σ', 'д' or 'Λ') I want to find the 'actual' length that character takes when printed onscreen for e

Solution 1:

You may try like this:

unicodedata.normalize('NFC', u'✮')
len(u"✮")

UTF-8 is an unicode encoding which uses more than one byte for special characters. Check unicodedata.normalize()

Solution 2:

My answer to a similar question:

You are looking for the rendering width from the current output context. For graphical UIs, there is usually a method to directly query this information; for text environments, all you can do is guess what a conformant rendering engine would probably do, and hope that the actual engine matches your expectations.