#用的递归的方法, 遇到“”时进行一个内部小循环,返回新的大循环的值 s = input() n =len(s) line = [] def canshu(k,n): d = '' for i in range(k,n): if s[i] == ' ': if d != '': line.append(d) d = '' elif s[i] == '"': for j in range(i+1,n): if s[j] == '"': line.append(s[i+1:j]) return canshu(j+1,n) else: d += s[i] if i == n-1: line.appe...