from re import error # # 代码中的类名、方法名、参数名已经指定,请勿修改,直接返回方法规定的值即可 # # # @param s string字符串 # @return int整型 # class Solution: def StrToInt(self , s: str) -> int: # write code here s=s.strip() print(s) num="" for index,ss in enumerate(s): if (ss.isdigit()): num=num+ss elif((ss=='+' or ss=='-'...