How to set the inference ?
#12
by
hanifabdlh
- opened
How to set the inference code to perform the text generation/chat using transformers?
Here's a recommendation from chatGPT >
To set up the inference code for text generation using transformers in Python, follow these steps:
- Import the necessary libraries:
import torch
import transformers
- Load the pre-trained model and tokenizer:
model = transformers.AutoModelForCausalLM.from_pretrained("model_name")
tokenizer = transformers.AutoTokenizer.from_pretrained("model_name")
Replace "model_name" with the name of the pre-trained model you want to use. You can find a list of pre-trained models at https://huggingface.co./models.
- Set the device to run on (GPU or CPU):
device = torch.device("cuda" if torch.cuda.is_available() else "cpu")
model.to(device)
- Define the function to generate text:
def generate_text(input_text):
input_ids = tokenizer.encode(input_text, return_tensors="pt")
input_ids = input_ids.to(device)
output = model.generate(input_ids=input_ids, max_length=50)
generated_text = tokenizer.decode(output[0], skip_special_tokens=True)
return generated_text
Here, input_text
is the prompt for the text generation, and max_length
is the maximum length of the generated text.
- Test the function:
input_text = "Hello, how are you?"
generated_text = generate_text(input_text)
print(generated_text)
This will generate and print the text based on the input prompt.
Note: The above code is a simplified version of the inference code. You may need to modify it based on the specific requirements of your project.