recipe-577110.py 文件源码

def __iint(self):
        addr = self.__stck.pop()
        # Input Routine
        while msvcrt.kbhit():
            msvcrt.getwch()
        buff = ''
        char = msvcrt.getwch()
        while char != '\r' or not buff or len(buff) == 1 and buff in '+-':
            if char in '\x00\xE0':
                msvcrt.getwch()
            elif char in '+-' and not buff:
                msvcrt.putwch(char)
                buff += char
            elif '0' <= char <= '9':
                msvcrt.putwch(char)
                buff += char
            elif char == '\b':
                if buff:
                    buff = buff[:-1]
                    msvcrt.putwch(char)
                    msvcrt.putwch(' ')
                    msvcrt.putwch(char)
            char = msvcrt.getwch()
        msvcrt.putwch(char)
        msvcrt.putwch('\n')
        item = int(buff)
        # Storing Number
        self.__heap.set_(addr, item)