load from file path

This commit is contained in:
Bruce MacDonald 2023-06-27 17:09:35 -04:00
parent ef5c75fd34
commit 843ccf5070

View file

@ -3,6 +3,7 @@ import json
import sys
from contextlib import contextmanager
from llama_cpp import Llama as LLM
from template import template
import ollama.model
@ -10,39 +11,44 @@ import ollama.model
@contextmanager
def suppress_stderr():
stderr = os.dup(sys.stderr.fileno())
with open(os.devnull, 'w') as devnull:
with open(os.devnull, "w") as devnull:
os.dup2(devnull.fileno(), sys.stderr.fileno())
yield
os.dup2(stderr, sys.stderr.fileno())
def generate(model, prompt, models_home='.', llms={}, *args, **kwargs):
def generate(model, prompt, models_home=".", llms={}, *args, **kwargs):
llm = load(model, models_home=models_home, llms=llms)
if 'max_tokens' not in kwargs:
kwargs.update({'max_tokens': 16384})
prompt = template(model, prompt)
if 'stop' not in kwargs:
kwargs.update({'stop': ['Q:', '\n']})
if "max_tokens" not in kwargs:
kwargs.update({"max_tokens": 16384})
if 'stream' not in kwargs:
kwargs.update({'stream': True})
if "stop" not in kwargs:
kwargs.update({"stop": ["Q:", "\n"]})
if "stream" not in kwargs:
kwargs.update({"stream": True})
for output in llm(prompt, *args, **kwargs):
yield json.dumps(output)
def load(model, models_home='.', llms={}):
def load(model, models_home=".", llms={}):
llm = llms.get(model, None)
if not llm:
model_path = {
name: path
for name, path in ollama.model.models(models_home)
name: path for name, path in ollama.model.models(models_home)
}.get(model, None)
if model_path is None:
raise ValueError('Model not found')
# try loading this as a path to a model, rather than a model name
if os.path.isfile(model):
model_path = model
else:
raise ValueError("Model not found")
# suppress LLM's output
with suppress_stderr():