cleanup the img2img alt file a bit

scripts/img2imgalt.py

@@ -6,18 +6,11 @@ from tqdm import trange
 import modules.scripts as scripts
 import gradio as gr
 
-from modules import processing, shared, sd_samplers, prompt_parser, sd_samplers_common
-from modules.processing import Processed
-from modules.shared import opts, cmd_opts, state
+from modules import processing, shared, sd_samplers, sd_samplers_common
 
 import torch
 import k_diffusion as K
 
-from PIL import Image
-from torch import autocast
-from einops import rearrange, repeat
-
-
 def find_noise_for_image(p, cond, uncond, cfg_scale, steps):
     x = p.init_latent
 
@@ -223,4 +216,3 @@ class Script(scripts.Script):
         processed = processing.process_images(p)
 
         return processed
-