Skip to content

deepspeed-chat: support any model in chatbot #744

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
tjruwase merged 1 commit into from
Oct 2, 2023
Merged

deepspeed-chat: support any model in chatbot #744

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
9 changes: 5 additions & 4 deletions applications/DeepSpeed-Chat/inference/chatbot.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -10,7 +10,7 @@
import os
import json
from transformers import pipeline, set_seed
from transformers import AutoConfig, OPTForCausalLM, AutoTokenizer
from transformers import AutoConfig, AutoTokenizer, AutoModelForCausalLM


def parse_args():
Expand Down Expand Up @@ -43,9 +43,10 @@ def get_generator(path):
tokenizer.pad_token = tokenizer.eos_token

model_config = AutoConfig.from_pretrained(path)
model = OPTForCausalLM.from_pretrained(path,
from_tf=bool(".ckpt" in path),
config=model_config).half()
model_class = AutoModelForCausalLM.from_config(model_config)
model = model_class.from_pretrained(path,
from_tf=bool(".ckpt" in path),
config=model_config).half()

model.config.end_token_id = tokenizer.eos_token_id
model.config.pad_token_id = model.config.eos_token_id
Expand Down