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moderator.py
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moderator.py
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import json
import random
import re
import time
import uuid
from core import Chat, Database, Person
from prompts import BACKGROUND, EPITAPH, EVAL, EVENTS, RULES, SUM
class Moderator:
def __init__(self, expiration=1800, debug=False) -> None:
self.redis = Database(time_out=expiration, debug=debug)
self.chat = Chat(max_tokens=4000, debug=debug)
self.expiration = expiration
self.option_indicator = r'\n\d+\. '
self.person = Person()
def init_player(self, session_id):
person = Person()
data_dict = {'time': time.perf_counter(), 'person': str(person)}
self.redis.update(session_id, data_dict)
return json.loads(str(person))
async def generate_background(self, session_id):
data_dict = self.redis.fetch(session_id)
chat_list = [RULES, BACKGROUND, ('user', str(data_dict['person']))]
chat_stream = self.chat(chat_list)
context = ''
async for text in chat_stream:
context += text
yield text
data_dict['background'] = context
# summarize background
chat_list = [('user', SUM[1].format(context))]
chat_stream = self.chat(chat_list)
sum_context = ''
async for text in chat_stream:
sum_context += text
data_dict['background_sum'] = sum_context
self.redis.update(session_id, data_dict)
async def generate_events(self, session_id):
data_dict = self.redis.fetch(session_id)
event_type = self.person.get_event_by_age(data_dict['person']['年龄'])
chat_list = [
RULES, EVENTS, ('user', data_dict['background']),
('user', str(data_dict['person'])), ('user', event_type)
]
chat_stream = self.chat(chat_list)
context = ''
async for text in chat_stream:
context += text
yield text
event, option = self.parse_events(context)
event_data = {'event': event, 'option': option}
if 'events' in data_dict:
data_dict['events'].append(event_data)
else:
data_dict['events'] = [event_data]
self.redis.update(session_id, data_dict)
async def evaluate_selection(self, session_id, selection: int):
data_dict = self.redis.fetch(session_id)
assert selection > 0 and selection <= 5
# format input
selection = f'### 你的选择:\n**{selection}**'
options = data_dict['events'][-1]['option']
options = f'### 选项:\n{options}'
person = str(data_dict['person'])
person = f'### 你的基础信息：\n{person}'
chat_list = [
RULES, EVAL, ('user', data_dict['events'][-1]['event']),
('user', person), ('user', options), ('user', selection)
]
chat_stream = self.chat(chat_list)
context = ''
async for text in chat_stream:
context += text
yield text
data_dict['events'][-1]['result'] = context
# summarize events
sum_content = '\n'.join(
[data_dict['events'][-1]['event'], options, selection, context])
chat_list = [('user', SUM[1].format(sum_content))]
chat_stream = self.chat(chat_list)
sum_context = ''
async for text in chat_stream:
sum_context += text
data_dict['events'][-1]['sum'] = sum_context
# update age
added_age = random.randint(5, 10)
data_dict['person']['年龄'] += added_age
# update attribute
self.parse_eval(session_id, data_dict, context)
async def generate_epitaph(self, session_id):
data_dict = self.redis.fetch(session_id)
pre_prompt = '### 玩家事件(如果没有内容则表示当前还没有历史事件)\n***\n'
if 'events' in data_dict:
history = []
for event in data_dict['events']:
if 'sum' in event:
history.append(event['sum'])
else:
continue
history = '\n- '.join(history)
history = pre_prompt + history + '\n```'
else:
history = pre_prompt + '\n```'
person = '### 玩家属性 \n' + str(data_dict['person'])
background = '### 玩家背景 \n' + data_dict['background_sum']
whole_life = '\n'.join([person, background, history])
chat_list = [EPITAPH, ('user', whole_life)]
chat_stream = self.chat(chat_list)
context = ''
async for text in chat_stream:
context += text
yield text
def parse_events(self, event: str):
start = re.search(self.option_indicator, event).start() + 1
event, options = event[:start], event[start:]
return event, options
def parse_eval(self, session_id, data_dict: dict, results: str):
begin_id = results.find('属性')
results = results[begin_id:].replace("'", '')
pattern = r'\s*(\w+):\s*(\d+)'
matches = re.findall(pattern, results)
if not matches:
raise ValueError(f'mis pattern in: {results}')
result_dict = {}
for attribute, value in matches:
value = int(value)
value = 10 if value >= 10 else value
value = 0 if value <= 0 else value
result_dict[attribute] = value
data_dict['person']['属性'] = result_dict
# update person attribute
self.redis.update(session_id, data_dict)
def is_alive(self, session_id) -> bool:
data_dict = self.redis.fetch(session_id)
person = data_dict['person']
if person['年龄'] >= 90:
return False
if person['属性']['健康'] <= 0:
return False
if person['属性']['幸福度'] <= 0:
return False
return True
def get_parsed_event(self, session_id):
data_dict = self.redis.fetch(session_id)
event = data_dict['events'][-1]['event']
option = data_dict['events'][-1]['option']
return event, option
def get_person_info(self, session_id):
data_dict = self.redis.fetch(session_id)
return data_dict['person']
if __name__ == '__main__':
import asyncio
async def iterate_stream(stream):
async for _ in stream:
continue
moderator = Moderator(debug=True)
session_id = str(uuid.uuid4())
session_id = '5b845b00-a839-48f5-8e03-0f38e8cb16f'
print(session_id)
moderator.init_player(session_id)
asyncio.run(iterate_stream(moderator.generate_background(session_id)))
while True:
if not moderator.is_alive(session_id):
break
asyncio.run(iterate_stream(moderator.generate_events(session_id)))
selection = input()
asyncio.run(
iterate_stream(
moderator.evaluate_selection(session_id, int(selection))))
asyncio.run(iterate_stream(moderator.generate_epitaph(session_id)))