Fix: There is no current event loop in thread

g4f/Provider/AItianhu.py

@@ -1,24 +1,25 @@
 from __future__ import annotations
 
 import json
-from curl_cffi.requests import AsyncSession
 
-from .base_provider import AsyncProvider, format_prompt
+from ..typing import AsyncGenerator
+from ..requests import StreamSession
+from .base_provider import AsyncGeneratorProvider, format_prompt
 
 
-class AItianhu(AsyncProvider):
+class AItianhu(AsyncGeneratorProvider):
     url = "https://www.aitianhu.com"
     working = True
     supports_gpt_35_turbo = True
 
     @classmethod
-    async def create_async(
+    async def create_async_generator(
         cls,
         model: str,
         messages: list[dict[str, str]],
         proxy: str = None,
         **kwargs
-    ) -> str:
+    ) -> AsyncGenerator:
         data = {
             "prompt": format_prompt(messages),
             "options": {},
@@ -27,12 +28,25 @@ class AItianhu(AsyncProvider):
             "top_p": 1,
             **kwargs
         }
-        async with AsyncSession(proxies={"https": proxy}, impersonate="chrome107", verify=False) as session:
-            response = await session.post(cls.url + "/api/chat-process", json=data)
-            response.raise_for_status()
-            line = response.text.splitlines()[-1]
-            line = json.loads(line)
-            return line["text"]
+        headers = {
+            "Authority": cls.url,
+            "Accept": "application/json, text/plain, */*",
+            "Origin": cls.url,
+            "Referer": f"{cls.url}/"
+        }
+        async with StreamSession(headers=headers, proxies={"https": proxy}, impersonate="chrome107", verify=False) as session:
+            async with session.post(f"{cls.url}/api/chat-process", json=data) as response:
+                response.raise_for_status()
+                async for line in response.iter_lines():
+                    if b"platform's risk control" in line:
+                        raise RuntimeError("Platform's Risk Control")
+                    line = json.loads(line)
+                    if "detail" in line:
+                        content = line["detail"]["choices"][0]["delta"].get("content")
+                        if content:
+                            yield content
+                    else:
+                        raise RuntimeError(f"Response: {line}")
 
 
     @classmethod

g4f/Provider/AItianhuSpace.py

@@ -2,6 +2,7 @@ from __future__ import annotations
 
 import random, json
 
+from ..typing import AsyncGenerator
 from ..requests import StreamSession
 from .base_provider import AsyncGeneratorProvider, format_prompt
 
@@ -22,7 +23,7 @@ class AItianhuSpace(AsyncGeneratorProvider):
         messages: list[dict[str, str]],
         stream: bool = True,
         **kwargs
-    ) -> str:
+    ) -> AsyncGenerator:
         if not model:
             model = "gpt-3.5-turbo"
         elif not model in domains:

g4f/Provider/Aibn.py

@@ -4,7 +4,7 @@ import time
 import hashlib
 
 from ..typing import AsyncGenerator
-from ..requests import StreamRequest
+from ..requests import StreamSession
 from .base_provider import AsyncGeneratorProvider
 
 
@@ -20,7 +20,7 @@ class Aibn(AsyncGeneratorProvider):
         messages: list[dict[str, str]],
         **kwargs
     ) -> AsyncGenerator:
-        async with StreamRequest(impersonate="chrome107") as session:
+        async with StreamSession(impersonate="chrome107") as session:
             timestamp = int(time.time())
             data = {
                 "messages": messages,

g4f/Provider/helper.py

@@ -21,7 +21,11 @@ def get_event_loop() -> AbstractEventLoop:
     try:
         asyncio.get_running_loop()
     except RuntimeError:
-        return asyncio.get_event_loop()
+        try:
+            return asyncio.get_event_loop()
+        except RuntimeError:
+            asyncio.set_event_loop(asyncio.new_event_loop())
+            return asyncio.get_event_loop()
     try:
         event_loop = asyncio.get_event_loop()
         if not hasattr(event_loop.__class__, "_nest_patched"):

testing/test_async.py

@@ -5,31 +5,26 @@ import asyncio
 sys.path.append(str(Path(__file__).parent.parent))
 
 import g4f
-from g4f.Provider import AsyncProvider
 from testing.test_providers import get_providers
 from testing.log_time import log_time_async
 
 async def create_async(provider):
-    model = g4f.models.gpt_35_turbo.name if provider.supports_gpt_35_turbo else g4f.models.default.name
     try:
         response = await log_time_async(
             provider.create_async,
-            model=model,
-            messages=[{"role": "user", "content": "Hello Assistant!"}]
+            model=g4f.models.default.name,
+            messages=[{"role": "user", "content": "Hello, are you GPT 3.5?"}]
         )
         print(f"{provider.__name__}:", response)
     except Exception as e:
-        return f"{provider.__name__}: {e.__class__.__name__}: {e}"
+        print(f"{provider.__name__}: {e.__class__.__name__}: {e}")
 
 async def run_async():
   responses: list = [
-    create_async(_provider)
-    for _provider in get_providers()
-    if _provider.working and issubclass(_provider, AsyncProvider)
+      create_async(provider)
+      for provider in get_providers()
+      if provider.working
   ]
-  responses = await asyncio.gather(*responses)
-  for error in responses:
-      if error:
-        print(error)
+  await asyncio.gather(*responses)
 
 print("Total:", asyncio.run(log_time_async(run_async)))