Transformers How to use voidful/dpr-ctx_encoder-bert-base-multilingual with Transformers:
# pip install -U transformers accelerate
# Load model directly
from transformers import AutoTokenizer, DPRContextEncoder
tokenizer = AutoTokenizer.from_pretrained("voidful/dpr-ctx_encoder-bert-base-multilingual")
model = DPRContextEncoder.from_pretrained("voidful/dpr-ctx_encoder-bert-base-multilingual", device_map="auto") 
