在调用百度api实现人脸检测时出错，哪位大神遇到过，指点一下

APP_ID = '11425647'
API_KEY = 'lIOWQlqtICVSuG6oISAoueLL'
SECRET_KEY = 'YcdXmbDAKO7ngSNGV4jzOKDbnxzpQTQV'

# 初始化AipFace对象
aipFace = AipFace(APP_ID, API_KEY, SECRET_KEY)

# 读取图片
filePath = "row_image/Charles.jpg"

def get_file_content(filePath):
    with open(filePath, 'rb') as fp:
        return fp.read()
        # 定义参数变量

options = {
    'max_face_num': 1, # 图像数量
    'face_fields': "age,beauty,expression,faceshape",
}

# 调用人脸属性检测接口
image = get_file_content(filePath)
result = aipFace.detect(image, options)