Error when inputting file name

[Reyhidayat]

Hi sir, can you help me? I tried running bitcoin.py (All btc script) By including files other than topw, and I got the error :

Traceback (most recent call last):
File "C:\Users\user\OneDrive\Desktop\Tools\AttackAIO_Crypto-mainx\bitcoin-p2pkh.py", line 19, in
mylist = [i.strip() for i in open(filename).readlines()]
File "C:\Program Files\WindowsApps\PythonSoftwareFoundation.Python.3.10_3.10.2544.0_x64__qbz5n2kfra8p0\lib\encodings\cp1252.py", line 23, in decode
return codecs.charmap_decode(input,self.errors,decoding_table)[0]
UnicodeDecodeError: 'charmap' codec can't decode byte 0x8f in position 3159: character maps to