import gradio as gr
from transformers import pipeline

generator = pipeline(model="cactusfriend/nightmare-invokeai-prompts",
                    tokenizer="cactusfriend/nightmare-invokeai-prompts",
                    task="text-generation")

def makePrompts(prompt: str, temp: float = 1.8):
    outputs = generator(prompt, max_new_tokens=100,
                        temperature=temp, do_sample=True,
                        top_p=0.9, top_k=40, num_return_sequences=5)
    items = set([i['generated_text'] for i in outputs])
    return "\n --- \n".join(items)


iface = gr.Interface(fn=makePrompts,
                     inputs=[gr.Textbox(lines=1, label="Prompt", info="the start of the prompts", placeholder="a photograph of"),
                             gr.Slider(0.5, 3.0, value=1.8, label="Temperature", info="higher = crazier")],
                     outputs=gr.Textbox(lines=10, label="Five prompts"),
                     title="Nightmare InvokeAI Prompts",
                     allow_flagging="never")
iface.launch()