Files
AstrBot/cores/openai/core.py
T
2022-12-17 14:39:37 +08:00

117 lines
4.4 KiB
Python

import openai
import yaml
from util.errors.errors import PromptExceededError
import json
import time
inst = None
class ChatGPT:
def __init__(self):
self.key_list = []
with open("./configs/config.yaml", 'r', encoding='utf-8') as ymlfile:
cfg = yaml.safe_load(ymlfile)
if cfg['openai']['key'] != '':
print("读取ChatGPT Key成功")
self.key_list = cfg['openai']['key']
print(f"Key列表: {self.key_list}")
# openai.api_key = cfg['openai']['key']
else:
print("请先去完善ChatGPT的Key。详情请前往https://beta.openai.com/account/api-keys")
with open("chatgpt_key_record", 'r', encoding='utf-8') as keyfile:
try:
self.key_stat = json.load(keyfile)
except Exception as e:
print(e)
self.key_stat = {}
finally:
for key in self.key_list:
if key not in self.key_stat:
self.key_stat[key] = {'exceed': False, 'used': 0}
if openai.api_key is None:
print("切换")
openai.api_key = key
else:
if self.key_stat[key]['exceed']:
print(f"Key: {key} 已超额")
continue
else:
openai.api_key = key
print(f"使用Key: {key}, 已使用token: {self.key_stat[key]['used']}")
break
self.save_key_record()
chatGPT_configs = cfg['openai']['chatGPTConfigs']
print(f'加载ChatGPTConfigs: {chatGPT_configs}')
self.chatGPT_configs = chatGPT_configs
self.openai_configs = cfg['openai']
global inst
inst = self
def chat(self, prompt):
try:
response = openai.Completion.create(
prompt=prompt,
**self.chatGPT_configs
)
# except(openai.error.InvalidRequestError) as e:
# raise PromptExceededError("OpenAI遇到错误:输入了一个不合法的请求。\n"+str(e))
except Exception as e:
print(e)
if 'You exceeded' in str(e):
print("当前Key已超额,正在切换")
self.key_stat[openai.api_key]['exceed'] = True
self.save_key_record()
response, is_switched = self.handle_switch_key(prompt)
if not is_switched:
# 所有Key都超额
raise e
# print(response['usage'])
self.key_stat[openai.api_key]['used'] += response['usage']['total_tokens']
self.save_key_record()
print("[ChatGPT] "+response["choices"][0]["text"])
return response["choices"][0]["text"].strip(), response['usage']['total_tokens']
def handle_switch_key(self, prompt):
while True:
is_all_exceed = True
for key in self.key_stat:
if not self.key_stat[key]['exceed']:
is_all_exceed = False
openai.api_key = key
print(f"切换到Key: {key}, 已使用token: {self.key_stat[key]['used']}")
try:
response = openai.Completion.create(
prompt=prompt,
**self.chatGPT_configs
)
return response, True
except Exception as e:
print(e)
if 'You exceeded' in str(e):
print("当前Key已超额,正在切换")
self.key_stat[openai.api_key]['exceed'] = True
self.save_key_record()
time.sleep(1)
continue
if is_all_exceed:
print("所有Key已超额")
return None, False
def getConfigs(self):
return self.openai_configs
def save_key_record(self):
with open("chatgpt_key_record", 'w', encoding='utf-8') as f:
json.dump(self.key_stat, f)
def get_key_stat(self):
return self.key_stat
def get_key_list(self):
return self.key_list
def getInst() -> ChatGPT:
global inst
return inst