Delete demo.py

demo.py

@@ -1,111 +0,0 @@
-from diffusers import StableDiffusionPipeline, UNet2DConditionModel
-import torch
-import copy
-
-import time
-
-ORIGINAL_CHECKPOINT_ID = "CompVis/stable-diffusion-v1-4"
-COMPRESSED_UNET_ID = "nota-ai/bk-sdm-small"
-
-DEVICE='cuda'
-# DEVICE='cpu'
-
-class SdmCompressionDemo:
-    def __init__(self, device) -> None:
-        self.device = device
-        self.torch_dtype = torch.float16 if 'cuda' in self.device else torch.float32
-        
-        self.pipe_original = StableDiffusionPipeline.from_pretrained(ORIGINAL_CHECKPOINT_ID,
-                                                                     torch_dtype=self.torch_dtype)        
-        self.pipe_compressed = copy.deepcopy(self.pipe_original)
-        self.pipe_compressed.unet = UNet2DConditionModel.from_pretrained(COMPRESSED_UNET_ID, 
-                                                                         subfolder="unet",
-                                                                         torch_dtype=self.torch_dtype)
-        if 'cuda' in self.device:
-            self.pipe_original = self.pipe_original.to(self.device)
-            self.pipe_compressed = self.pipe_compressed.to(self.device)
-        self.device_msg = 'Tested on GPU.' if 'cuda' in self.device else 'Tested on CPU.'
-
-    def _count_params(self, model):
-        return sum(p.numel() for p in model.parameters())
-
-    def get_sdm_params(self, pipe):
-        params_unet = self._count_params(pipe.unet)
-        params_text_enc = self._count_params(pipe.text_encoder)
-        params_image_dec = self._count_params(pipe.vae.decoder)
-        params_total = params_unet + params_text_enc + params_image_dec
-        return f"Total {(params_total/1e6):.1f}M (U-Net {(params_unet/1e6):.1f}M)"
-
-
-    def generate_image(self, pipe, text, negative, guidance_scale, steps, seed):
-        generator = torch.Generator(self.device).manual_seed(seed)
-        start = time.time()
-        result = pipe(text, negative_prompt = negative, generator = generator, 
-                      guidance_scale = guidance_scale, num_inference_steps = steps)
-        test_time = time.time() - start   
-
-        image = result.images[0]
-        nsfw_detected = result.nsfw_content_detected[0]     
-        print(f"text {text} | Processed time: {test_time} sec | nsfw_flag {nsfw_detected}")
-        print(f"negative {negative} | guidance_scale {guidance_scale} | steps {steps} ")
-        print("===========")
-
-        return image, nsfw_detected, format(test_time, ".2f")
-    
-    def error_msg(self, nsfw_detected):
-        if nsfw_detected:
-            return self.device_msg+" Black images are returned when potential harmful content is detected. Try different prompts or seeds."
-        else:
-            return self.device_msg
-
-    def check_invalid_input(self, text):
-        if text == '':
-            return True
-
-    def infer_original_model(self, text, negative, guidance_scale, steps, seed):
-        print(f"=== ORIG model --- seed {seed}")        
-        if self.check_invalid_input(text):
-            return None, "Please enter the input prompt.", None
-        output_image, nsfw_detected, test_time = self.generate_image(self.pipe_original, 
-                                                       text, negative, guidance_scale, steps, seed)
-        
-        return output_image, self.error_msg(nsfw_detected), test_time
-        
-    def infer_compressed_model(self, text, negative, guidance_scale, steps, seed):
-        print(f"=== COMPRESSED model --- seed {seed}")
-        if self.check_invalid_input(text):
-            return None, "Please enter the input prompt.", None
-        output_image, nsfw_detected, test_time = self.generate_image(self.pipe_compressed, 
-                                                       text, negative, guidance_scale, steps, seed) 
-
-        return output_image, self.error_msg(nsfw_detected), test_time
-    
-
-    def get_example_list(self):
-        return [
-            'a tropical bird sitting on a branch of a tree',
-            'many decorative umbrellas hanging up',
-            'an orange cat staring off with pretty eyes',
-            'beautiful woman face with fancy makeup',
-            'a decorated living room with a stylish feel',
-            'a black vase holding a bouquet of roses',
-            'very elegant bedroom featuring natural wood',
-            'buffet-style food including cake and cheese',
-            'a tall castle sitting under a cloudy sky',
-            'closeup of a brown bear sitting in a grassy area',
-            'a large basket with many fresh vegetables',    
-            'house being built with lots of wood',
-            'a close up of a pizza with several toppings',   
-            'a golden vase with many different flows',    
-            'a statue of a lion face attached to brick wall',    
-            'something that looks particularly interesting',
-            'table filled with a variety of different dishes', 
-            'a cinematic view of a large snowy peak',
-            'a grand city in the year 2100, hyper realistic',
-            'a blue eyed baby girl looking at the camera',
-        ]
-
-
-
-
-