代码有一点小疑问, append和insert优先级哪个高?
代码有一点小疑问, append和insert优先级哪个高? 为啥先执行append后再insert不行
L = ['Adam', 'Lisa', 'Bart']
L.insert(0,'WGB')
print L
L.append('666')
print L
L.insert(-1,"888888888")
print L
console.log:
['WGB', 'Adam', 'Lisa', 'Bart']
['WGB', 'Adam', 'Lisa', 'Bart', '666']
['WGB', 'Adam', 'Lisa', 'Bart', '888888888', '666']