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import time
import gradio as gr
from ctransformers import AutoModelForCausalLM
# Set gpu_layers to the number of layers to offload to GPU. Set to 0 if no GPU acceleration is available on your system.
llm = AutoModelForCausalLM.from_pretrained("TheBloke/WizardLM-7B-uncensored-GGUF", model_file="WizardLM-7B-uncensored.Q4_K_M.gguf", model_type="llama", stream=True)
history = []
def generate_response(message):
global history
for text in llm(message):
response = ''.join(text)
history.append(response)
yield ' '.join(history)
def chatbot(message, history):
response_generator = generate_response(message)
for response in response_generator:
time.sleep(0.3) # Optional delay for a natural chat feel
yield response
iface = gr.ChatInterface(chatbot)
iface.launch() |