mirror of
https://github.com/open-compass/opencompass.git
synced 2025-05-30 16:03:24 +08:00
148 lines
4.4 KiB
Python
148 lines
4.4 KiB
Python
import hashlib
|
|
import time
|
|
import uuid
|
|
from concurrent.futures import ThreadPoolExecutor
|
|
from typing import Dict, List, Optional, Union
|
|
|
|
import requests
|
|
|
|
from opencompass.utils.prompt import PromptList
|
|
|
|
from .base_api import BaseAPIModel
|
|
|
|
PromptType = Union[PromptList, str]
|
|
|
|
|
|
def get_sign(appkey, udid, timestamp, secret):
|
|
original_str = f'{appkey}{udid}{timestamp}{secret}'
|
|
sign = ''
|
|
try:
|
|
md = hashlib.sha256()
|
|
md.update(original_str.encode('utf-8'))
|
|
bytes_result = md.digest()
|
|
for byte in bytes_result:
|
|
hex_value = format(byte, '02X')
|
|
sign += hex_value.upper()
|
|
except Exception as e:
|
|
print(e)
|
|
return sign
|
|
|
|
|
|
class UniGPT(BaseAPIModel):
|
|
|
|
def __init__(
|
|
self,
|
|
path: str,
|
|
appkey: str,
|
|
secret: str,
|
|
url: str,
|
|
query_per_second: int = 2,
|
|
max_seq_len: int = 2048,
|
|
meta_template: Optional[Dict] = None,
|
|
retry: int = 2,
|
|
temperature: float = 0.2,
|
|
): # noqa E125
|
|
super().__init__(
|
|
path=path,
|
|
max_seq_len=max_seq_len,
|
|
query_per_second=query_per_second,
|
|
meta_template=meta_template,
|
|
retry=retry,
|
|
)
|
|
|
|
self.appkey = appkey
|
|
self.secret = secret
|
|
self.udid = str(uuid.uuid1())
|
|
self.url = url
|
|
self.model = path
|
|
self.temperature = temperature
|
|
|
|
def generate(self,
|
|
inputs: List[PromptType],
|
|
max_out_len: int = 512) -> List[str]:
|
|
"""Generate results given a list of inputs.
|
|
|
|
Args:
|
|
inputs (List[PromptType]): A list of strings or PromptDicts.
|
|
The PromptDict should be organized in OpenCompass'
|
|
API format.
|
|
max_out_len (int): The maximum length of the output.
|
|
|
|
Returns:
|
|
List[str]: A list of generated strings.
|
|
"""
|
|
with ThreadPoolExecutor() as executor:
|
|
results = list(
|
|
executor.map(self._generate, inputs,
|
|
[max_out_len] * len(inputs)))
|
|
self.flush()
|
|
return results
|
|
|
|
def _generate(self, input: PromptType, max_out_len: int = 512) -> str:
|
|
"""Generate results given an input.
|
|
|
|
Args:
|
|
inputs (PromptType): A string or PromptDict.
|
|
The PromptDict should be organized in OpenCompass'
|
|
API format.
|
|
max_out_len (int): The maximum length of the output.
|
|
|
|
Returns:
|
|
str: The generated string.
|
|
"""
|
|
|
|
assert isinstance(input, (str, PromptList))
|
|
|
|
if isinstance(input, str):
|
|
messages = [{'role': 'user', 'content': input}]
|
|
else:
|
|
messages = []
|
|
for item in input:
|
|
msg = {'content': item['prompt']}
|
|
if item['role'] == 'HUMAN':
|
|
msg['role'] = 'user'
|
|
elif item['role'] == 'BOT':
|
|
msg['role'] = 'assistant'
|
|
elif item['role'] == 'SYSTEM':
|
|
msg['role'] = 'system'
|
|
messages.append(msg)
|
|
|
|
data = {
|
|
'model': self.path,
|
|
'temperature': self.temperature,
|
|
'messages': messages,
|
|
'max_tokens': max_out_len,
|
|
}
|
|
|
|
timestamp = str(int(time.time()) * 1000)
|
|
headers = {
|
|
'appkey': self.appkey,
|
|
'sign': get_sign(self.appkey, self.udid, timestamp, self.secret),
|
|
'stream': 'false',
|
|
'timestamp': timestamp,
|
|
'udid': self.udid,
|
|
'censor': 'none',
|
|
}
|
|
|
|
for _ in range(self.retry):
|
|
try:
|
|
response = requests.post(self.url, json=data, headers=headers)
|
|
except Exception as e:
|
|
print(e)
|
|
continue
|
|
if response is None or response.status_code != 200:
|
|
code = response.status_code if response else -1
|
|
print(f'request err, status_code: {code}')
|
|
time.sleep(10)
|
|
continue
|
|
try:
|
|
response = response.json()
|
|
except Exception as e:
|
|
print(e)
|
|
continue
|
|
print(response)
|
|
if response.get('errorCode') == '8500502':
|
|
return 'context_length_exceeded'
|
|
return response['result']['choices'][0]['message']['content']
|
|
raise RuntimeError(f'Failed to respond in {self.retry} retrys')
|