在 Python 中，如何将十六进制数转换为其对应的 unicode 字符？

Question

I want to convert a hexadecimal number such as '0x0391' to its corresponding Unicode character (in this example is the Greek letter A). I have tried to concat the four hexadecimal digits (stored in a variable h) to the end of "\\u\u0026quot;, like "\\u\u0026quot;+h or f"\\u{h}\u0026quot;. Both attempts produced an error. It seems that python will check the escape character before substitute the values in the f-string. How can I resolve this problem?

Answer 1

If you have the number available as a string, parse it and pass it to chr :

> chr(int('0x0391', base=16))
'Α'