stable-diffusion/Stable_diff_text2image.py

import logging
import torch
from diffusers import StableDiffusionPipeline, DPMSolverMultistepSchedule
from towhee.operator import PyOperator

log = logging.getLogger(PyOperator)

class StableDiffusion(PyOperator):
    def __init__(self,model_id='stabilityai/stable-diffusion-2-1',pipe='StableDiffusionPipeline.from_pretrained(model_id, torch_dtype=torch.float32)'):
        self._model_id=model_id
        self.pipe = pipe

    def __call__(self, prompt:str):
        # pipe.scheduler = DPMSolverMultistepScheduler.from_config(pipe.scheduler.config)
        image = pipe(prompt).images[0]
        return image