python读取文件到字节数组

"""
作者：皮蛋编程(https://www.pidancode.com)
创建日期：2022/3/21
功能描述：python读取文件到字节数组
"""

def get_bytes_from_file(filename):
    return open(filename, "rb").read()

print(get_bytes_from_file('./pidancode.com.txt'))