1. 搜索

https://console.cloud.tencent.com/

2. 点接口文档

3. 点API3.0 Explorer

4.输入id和key

id和Key由下面5、6步可得

5. 点查看密钥

https://console.cloud.tencent.com/api/explorer?Product=ocr&Version=2018-11-19&Action=GeneralBasicOCR&SignVersion=

6.新建密钥

附代码：

'''
    客户端：https://console.cloud.tencent.com/api/explorer?Product=ocr&Version=2018-11-19&Action=GeneralBasicOCR&SignVersion=
'''
from tencentcloud.common import credential
from tencentcloud.common.profile.client_profile import ClientProfile
from tencentcloud.common.profile.http_profile import HttpProfile
from tencentcloud.common.exception.tencent_cloud_sdk_exception import TencentCloudSDKException
from tencentcloud.ocr.v20181119 import ocr_client, models

import base64

try:
    cred = credential.Credential("id", "key")
    httpProfile = HttpProfile()
    httpProfile.endpoint = "ocr.tencentcloudapi.com"

    clientProfile = ClientProfile()
    clientProfile.httpProfile = httpProfile
    client = ocr_client.OcrClient(cred, "ap-guangzhou", clientProfile)

    image_path = '../mayun.jpg'

    with open(image_path, 'rb') as f:  # 以二进制读取本地图片
        data = f.read()
        encodestr = str(base64.b64encode(data), 'utf-8')  # base64编码图片

    req = models.GeneralBasicOCRRequest()
    params = '{"LanguageType":"auto"}'
    req.from_json_string(params)
    req.ImageBase64 = encodestr
    # req.ImageUrl="https://mc.qcloudimg.com/static/img/6d4f1676deba26377d4303a462ca5074/image.png"
    resp = client.GeneralBasicOCR(req)
    print(resp.to_json_string())
    for text in resp.TextDetections: # 输出文字
        print(text.DetectedText)

except TencentCloudSDKException as err:
    print(err)