Delete handler_fallback.py with huggingface_hub

handler_fallback.py

@@ -1,178 +0,0 @@
-from PIL import Image, ImageDraw
-import io
-import random
-import math
-
-class EndpointHandler:
-    def __init__(self):
-        """Initialize the DiffSketcher handler with fallback PIL drawing"""
-        pass
-    
-    def __call__(self, data):
-        """
-        Generate a sketch-style image using PIL drawing (fallback method)
-        
-        Args:
-            data (dict): Input data containing:
-                - inputs (str): Text prompt
-                - parameters (dict): Generation parameters
-        
-        Returns:
-            PIL.Image.Image: Generated sketch image
-        """
-        try:
-            # Extract inputs
-            prompt = data.get("inputs", "")
-            parameters = data.get("parameters", {})
-            
-            # Extract parameters
-            width = parameters.get("width", 224)
-            height = parameters.get("height", 224)
-            guidance_scale = parameters.get("guidance_scale", 7.5)
-            seed = parameters.get("seed", 42)
-            
-            # Set random seed for reproducibility
-            random.seed(seed)
-            
-            # Create white background
-            image = Image.new('RGB', (width, height), 'white')
-            draw = ImageDraw.Draw(image)
-            
-            # Generate sketch based on prompt keywords
-            self._draw_sketch_from_prompt(draw, prompt, width, height)
-            
-            return image
-            
-        except Exception as e:
-            # Return error image
-            error_image = Image.new('RGB', (224, 224), 'white')
-            error_draw = ImageDraw.Draw(error_image)
-            error_draw.text((10, 100), f"Error: {str(e)[:30]}", fill='red')
-            return error_image
-    
-    def _draw_sketch_from_prompt(self, draw, prompt, width, height):
-        """Draw a simple sketch based on prompt keywords"""
-        prompt_lower = prompt.lower()
-        
-        # Define colors for sketching
-        colors = ['black', 'gray', 'darkgray']
-        
-        if any(word in prompt_lower for word in ['car', 'vehicle', 'automobile']):
-            self._draw_car(draw, width, height, colors)
-        elif any(word in prompt_lower for word in ['house', 'building', 'home']):
-            self._draw_house(draw, width, height, colors)
-        elif any(word in prompt_lower for word in ['flower', 'plant', 'bloom']):
-            self._draw_flower(draw, width, height, colors)
-        elif any(word in prompt_lower for word in ['tree', 'forest']):
-            self._draw_tree(draw, width, height, colors)
-        elif any(word in prompt_lower for word in ['mountain', 'landscape']):
-            self._draw_mountain(draw, width, height, colors)
-        else:
-            self._draw_abstract(draw, width, height, colors)
-    
-    def _draw_car(self, draw, width, height, colors):
-        """Draw a simple car sketch"""
-        cx, cy = width // 2, height // 2
-        
-        # Car body
-        draw.rectangle([cx-60, cy-20, cx+60, cy+20], outline=colors[0], width=2)
-        
-        # Car roof
-        draw.rectangle([cx-40, cy-40, cx+40, cy-20], outline=colors[0], width=2)
-        
-        # Wheels
-        draw.ellipse([cx-50, cy+10, cx-30, cy+30], outline=colors[0], width=2)
-        draw.ellipse([cx+30, cy+10, cx+50, cy+30], outline=colors[0], width=2)
-        
-        # Windows
-        draw.rectangle([cx-35, cy-35, cx+35, cy-25], outline=colors[1], width=1)
-    
-    def _draw_house(self, draw, width, height, colors):
-        """Draw a simple house sketch"""
-        cx, cy = width // 2, height // 2
-        
-        # House base
-        draw.rectangle([cx-50, cy-10, cx+50, cy+40], outline=colors[0], width=2)
-        
-        # Roof
-        draw.polygon([cx-60, cy-10, cx, cy-50, cx+60, cy-10], outline=colors[0], width=2)
-        
-        # Door
-        draw.rectangle([cx-15, cy+10, cx+15, cy+40], outline=colors[1], width=2)
-        
-        # Windows
-        draw.rectangle([cx-40, cy-5, cx-25, cy+10], outline=colors[1], width=1)
-        draw.rectangle([cx+25, cy-5, cx+40, cy+10], outline=colors[1], width=1)
-    
-    def _draw_flower(self, draw, width, height, colors):
-        """Draw a simple flower sketch"""
-        cx, cy = width // 2, height // 2
-        
-        # Stem
-        draw.line([cx, cy+20, cx, cy+60], fill=colors[0], width=3)
-        
-        # Petals
-        for i in range(6):
-            angle = i * 60 * math.pi / 180
-            x = cx + 25 * math.cos(angle)
-            y = cy + 25 * math.sin(angle)
-            draw.ellipse([x-8, y-8, x+8, y+8], outline=colors[0], width=2)
-        
-        # Center
-        draw.ellipse([cx-8, cy-8, cx+8, cy+8], fill=colors[1], outline=colors[0], width=2)
-        
-        # Leaves
-        draw.ellipse([cx-10, cy+30, cx+10, cy+50], outline=colors[0], width=2)
-    
-    def _draw_tree(self, draw, width, height, colors):
-        """Draw a simple tree sketch"""
-        cx, cy = width // 2, height // 2
-        
-        # Trunk
-        draw.rectangle([cx-8, cy+10, cx+8, cy+60], outline=colors[0], width=2)
-        
-        # Tree crown (circle)
-        draw.ellipse([cx-40, cy-40, cx+40, cy+20], outline=colors[0], width=2)
-        
-        # Branches
-        for i in range(5):
-            angle = (i * 72 - 90) * math.pi / 180
-            x = cx + 30 * math.cos(angle)
-            y = cy + 30 * math.sin(angle)
-            draw.line([cx, cy, x, y], fill=colors[1], width=1)
-    
-    def _draw_mountain(self, draw, width, height, colors):
-        """Draw a simple mountain landscape"""
-        cx, cy = width // 2, height // 2
-        
-        # Mountains
-        draw.polygon([20, cy+30, 80, cy-40, 140, cy+30], outline=colors[0], width=2)
-        draw.polygon([100, cy+30, 160, cy-20, 200, cy+30], outline=colors[0], width=2)
-        
-        # Ground line
-        draw.line([0, cy+30, width, cy+30], fill=colors[1], width=1)
-        
-        # Sun
-        draw.ellipse([width-60, 20, width-20, 60], outline=colors[1], width=2)
-    
-    def _draw_abstract(self, draw, width, height, colors):
-        """Draw abstract shapes for unknown prompts"""
-        cx, cy = width // 2, height // 2
-        
-        # Random geometric shapes
-        for i in range(5):
-            x = random.randint(20, width-20)
-            y = random.randint(20, height-20)
-            size = random.randint(10, 30)
-            
-            if i % 3 == 0:
-                draw.ellipse([x-size, y-size, x+size, y+size], outline=colors[i%len(colors)], width=2)
-            elif i % 3 == 1:
-                draw.rectangle([x-size, y-size, x+size, y+size], outline=colors[i%len(colors)], width=2)
-            else:
-                points = []
-                for j in range(3):
-                    px = x + size * math.cos(j * 120 * math.pi / 180)
-                    py = y + size * math.sin(j * 120 * math.pi / 180)
-                    points.extend([px, py])
-                draw.polygon(points, outline=colors[i%len(colors)], width=2)