可以考慮多次切割，然後判斷空字串，並重新生成新的list

    def get_variable_attribute(self, path_map_file):
        attribute_list = []
        file_map = open(file=path_map_file, mode="r", encoding="UTF-8")
        map_lines_list = file_map.readlines()
        file_map.close()
        for line in map_lines_list:
            if self.name in line:
                # other method for variable address
                # self.start_address = line[0:10]
                # self.end_address = line[11:21]
                new_line = line.split(" ", 10)
                for str in new_line:
                    if str != "":
                        attribute_list.append(str)
                self.start_address = attribute_list[0].upper()
                self.end_address = attribute_list[1].upper()
                self.size = attribute_list[2]
                break
 

1：strip()方法，去除字串開頭或者結尾的空格

>>> a = " a b c "

>>> a.strip()

'a b c'

2：lstrip()方法，去除字串開頭的空格

>>> a = " a b c "

>>> a.lstrip()

'a b c '

3：rstrip()方法，去除字串結尾的空格

>>> a = " a b c "

>>> a.rstrip()

' a b c'

4：replace()方法，可以去除全部空格

# replace主要用於字串的替換replace(old, new, count)

>>> a = " a b c "

>>> a.replace(" ", "")

'abc'

5: join()方法+split()方法，可以去除全部空格

# join為字元字串合成傳入一個字串列表，split用於字串分割可以按規則進行分割

>>> a = " a b c "

>>> b = a.split()  # 字串按空格分割成列表

>>> b ['a', 'b', 'c']

>>> c = "".join(b) # 使用一個空字串合成列表內容生成新的字串

>>> c 'abc'

 

# 快捷用法

>>> a = " a b c "

>>> "".join(a.split())

'abc'