百度api的车型识别，不知道为什么最后却用不了

from aip import AipImageClassify
""" 你的 APPID AK SK """
APP_ID = '26529306'
API_KEY = 'xXgdMLChUcFMuDvRER3NkKle'
SECRET_KEY = 'rlBmk59ncvqDFR0TXgHKZQGWrwZRa6Bf'

client = AipImageClassify(APP_ID, API_KEY, SECRET_KEY)
def get_file_content(filePath):
    with open(filePath, 'rb') as fp:
        return fp.read()
image = get_file_content('2.jpg')

options = {}
print("车辆识别结果为：")
print(client.carDetect(image,options={"top_num": 5}).get('result')[0].get("name"))

下面是报错内容

Traceback (most recent call last):
  File "E:/py qimozuoye/001.py", line 1, in <module>
    from aip import AipImageClassify
  File "C:\Users\16222\AppData\Local\Programs\Python\Python38\lib\site-packages\aip\__init__.py", line 7, in <module>
    from .nlp import AipNlp
  File "C:\Users\16222\AppData\Local\Programs\Python\Python38\lib\site-packages\aip\nlp.py", line 16, in <module>
    import chardet
ModuleNotFoundError: No module named 'chardet'

Process finished with exit code 1

导入模块报错了，检查下，应该是哪里有改动