python利用百度api识别图片验证码的代码

您好，以下是Python使用百度API识别图片验证码的示例代码：

import requests

# 百度API的应用信息
app_id = 'your app_id'
api_key = 'your api_key'
secret_key = 'your secret_key'

# 获取access_token
url = f'https://aip.baidubce.com/oauth/2.0/token?grant_type=client_credentials&client_id={api_key}&client_secret={secret_key}'
response = requests.get(url)
access_token = response.json()['access_token']

# 识别验证码
url = 'https://aip.baidubce.com/rest/2.0/ocr/v1/captcha?access_token=' + access_token
headers = {'Content-Type': 'application/x-www-form-urlencoded'}
data = {
    'image': '验证码图片base64编码',
    'captcha_type': 'math'  # 这里的验证码类型是数学公式，如果是普通验证码请修改为'digit'
}
response = requests.post(url, headers=headers, data=data)
result = response.json()
if result.get('words_result'):
    captcha = result['words_result'][0]['words']
    print('验证码识别结果为：', captcha)
else:
    print('验证码识别失败')

希望对你有所帮助！