想借助导入的文件运行代但是报错

import gushi #从TXT文档里读取故事
poems = gushi.readData()

jia=input('杜甫')
yi=input('李白')
for poem in poems:
    if jia in poem[2] and ( yi in poem[0] or yi in poem[3]):
        gx=gx+1
print(jia,'写给',yi,'的古诗共',gx,'首')

运行后提示

Traceback (most recent call last):
  File "D:\Users\Administrator\Desktop\1\诗人关系.py", line 1, in <module>
    import gushi #从TXT文档里读取故事
  File "D:\Users\Administrator\Desktop\1\gushi.py", line 41_1【帝京篇十首】
              ^
SyntaxError: invalid character in identifier

请问对导入的文件有什么要求吗?

gushi这个文件内容是什么,可以截下图