以下の通りです

#!/usr/bin/python
# -*- coding: utf-8 -*-

import ezdxf
import sys

def main():
    file_path = sys.argv[1]
    doc = ezdxf.readfile(file_path, encoding='cp932')

    for entity in doc.query('TEXT'):
        key_vals = entity.dxfattribs()
        print( key_vals["text"] )

if __name__ == '__main__':
    main()

参考url

• https://qiita.com/Rai-see/items/713b106a058da50d7d43
• https://qiita.com/catallaxy/items/2eb2825518ca259ed8f5
• https://ymt-lab.com/post/2021/ezdxf-read-dxf-file/