Files
lang-agent/tests/test_dashscope_client.py

110 lines
3.5 KiB
Python
Raw Blame History

This file contains ambiguous Unicode characters
This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.
#!/usr/bin/env python3
"""
Minimal test for DashScope Application.call against server_dashscope.py
Instructions:
- Start the DashScope-compatible server first, e.g.:
uvicorn fastapi_server.server_dashscope:app --host 0.0.0.0 --port 8588 --reload
- Set BASE_URL below to the server base URL you started.
- Optionally set environment variables ALI_API_KEY and ALI_APP_ID.
"""
import os
import uuid
from dotenv import load_dotenv
from loguru import logger
from http import HTTPStatus
TAG = __name__
load_dotenv()
try:
from dashscope import Application
import dashscope
except Exception as e:
print("dashscope package not found. Please install it: pip install dashscope")
raise
# <<< Paste your running FastAPI base url here >>>
BASE_URL = os.getenv("DS_BASE_URL", "http://127.0.0.1:8588/api/")
# Params
API_KEY = os.getenv("FAST_AUTH_KEYS", "test-key")
APP_ID = os.getenv("ALI_APP_ID", "test-app")
SESSION_ID = str(uuid.uuid4())
dialogue = [
{"role": "system", "content": "You are a helpful assistant."},
{"role": "user", "content": "Say 'the world is awesome and beautiful'."},
]
call_params = {
"api_key": API_KEY,
"app_id": "test_app",
"session_id": "123",
"messages": dialogue,
"stream": True,
}
def main():
# Point the SDK to our FastAPI implementation
if BASE_URL and ("/api/" in BASE_URL):
dashscope.base_http_api_url = BASE_URL
# dashscope.base_http_api_url = BASE_URL
print(f"Using base_http_api_url = {dashscope.base_http_api_url}")
print("\nCalling Application.call(stream=True)...\n")
responses = Application.call(**call_params)
try:
last_text = ""
u = ""
for resp in responses:
if resp.status_code != HTTPStatus.OK:
logger.bind(tag=TAG).error(
f"code={resp.status_code}, message={resp.message}, 请参考文档https://help.aliyun.com/zh/model-studio/developer-reference/error-code"
)
continue
current_text = getattr(getattr(resp, "output", None), "text", None)
if current_text is None:
continue
# SDK流式为增量覆盖计算差量输出
if len(current_text) >= len(last_text):
delta = current_text[len(last_text):]
else:
# 避免偶发回退
delta = current_text
if delta:
u = delta
last_text = current_text
# For streaming responses, print incrementally to stdout and flush
# so the user can see tokens as they arrive.
print(u, end="", flush=True)
except TypeError:
# 非流式回落(一次性返回)
if responses.status_code != HTTPStatus.OK:
logger.bind(tag=TAG).error(
f"code={responses.status_code}, message={responses.message}, 请参考文档https://help.aliyun.com/zh/model-studio/developer-reference/error-code"
)
u = "【阿里百练API服务响应异常】"
else:
full_text = getattr(getattr(responses, "output", None), "text", "")
logger.bind(tag=TAG).info(
f"【阿里百练API服务】完整响应长度: {len(full_text)}"
)
u = full_text
print("from non-stream: ", u)
except Exception as e:
logger.bind(tag=TAG).error(f"Error: {e}")
u = "【阿里百练API服务响应异常】"
if __name__ == "__main__":
main()