mirror of https://github.com/xtekky/gpt4free
You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
81 lines
2.3 KiB
Python
81 lines
2.3 KiB
Python
1 year ago
|
from __future__ import annotations
|
||
|
|
||
|
import random
|
||
|
|
||
|
from ..typing import CreateResult
|
||
|
from .base_provider import BaseProvider, AsyncProvider
|
||
|
|
||
|
|
||
|
class RetryProvider(AsyncProvider):
|
||
|
__name__ = "RetryProvider"
|
||
|
working = True
|
||
|
needs_auth = False
|
||
|
supports_stream = True
|
||
|
supports_gpt_35_turbo = False
|
||
|
supports_gpt_4 = False
|
||
|
|
||
|
def __init__(
|
||
|
self,
|
||
|
providers: list[type[BaseProvider]],
|
||
|
shuffle: bool = True
|
||
|
) -> None:
|
||
|
self.providers = providers
|
||
|
self.shuffle = shuffle
|
||
|
|
||
|
|
||
|
def create_completion(
|
||
|
self,
|
||
|
model: str,
|
||
|
messages: list[dict[str, str]],
|
||
|
stream: bool = False,
|
||
|
**kwargs
|
||
|
) -> CreateResult:
|
||
|
if stream:
|
||
|
providers = [provider for provider in self.providers if provider.supports_stream]
|
||
|
else:
|
||
|
providers = self.providers
|
||
|
if self.shuffle:
|
||
|
random.shuffle(providers)
|
||
|
|
||
|
self.exceptions = {}
|
||
|
started = False
|
||
|
for provider in providers:
|
||
|
try:
|
||
|
for token in provider.create_completion(model, messages, stream, **kwargs):
|
||
|
yield token
|
||
|
started = True
|
||
|
if started:
|
||
|
return
|
||
|
except Exception as e:
|
||
|
self.exceptions[provider.__name__] = e
|
||
|
if started:
|
||
|
break
|
||
|
|
||
|
self.raise_exceptions()
|
||
|
|
||
|
async def create_async(
|
||
|
self,
|
||
|
model: str,
|
||
|
messages: list[dict[str, str]],
|
||
|
**kwargs
|
||
|
) -> str:
|
||
|
providers = [provider for provider in self.providers if issubclass(provider, AsyncProvider)]
|
||
|
if self.shuffle:
|
||
|
random.shuffle(providers)
|
||
|
|
||
|
self.exceptions = {}
|
||
|
for provider in providers:
|
||
|
try:
|
||
|
return await provider.create_async(model, messages, **kwargs)
|
||
|
except Exception as e:
|
||
|
self.exceptions[provider.__name__] = e
|
||
|
|
||
|
self.raise_exceptions()
|
||
|
|
||
|
def raise_exceptions(self):
|
||
|
if self.exceptions:
|
||
|
raise RuntimeError("\n".join(["All providers failed:"] + [
|
||
|
f"{p}: {self.exceptions[p].__class__.__name__}: {self.exceptions[p]}" for p in self.exceptions
|
||
|
]))
|
||
|
|
||
|
raise RuntimeError("No provider found")
|