Python3允许使用unicode统一码作为变量名,但是只允许类字母的字符,不能使用emoji。
1# Python 3 allows unicode 2# variable names: 3 4>>> π = math.pi 5>>> class Spin̈alTap: pass 6>>> Spin̈alTap() 7<Spin̈alTap object at 0x10e58d908> 8 9# Only letter-like characters 10# work, however: 11 12>>> 🍺 = "beer" 13SyntaxError: