Update app.py

app.py

@@ -59,38 +59,37 @@ bedrock_runtime = boto3.client(service_name='bedrock-runtime', aws_access_key_id
 def gen_pos_prompt(text):
   instruction = f'''Your task is to create a positive prompt for image generation.
 
-  Objective: Generate images focusing on the correct shapes and basic contours of objects. The level of detail should vary depending on the complexity of the input.
-
-  Guidelines:
-
-  Complex Objects (e.g., animals, vehicles): For these, the image should resemble a toy object with simplified details and shapes.
-
-  Example Input: A sports bike
-  Example Positive Prompt: Simple red sports bike with streamlined shape, minimal details, digital painting, concept art style, flat colors, basic contours, soft lighting, no intricate designs, clean lines, neutral background, smooth surfaces, low contrast. (Toy-like appearance)
-
-  Example Input: A lion
-  Example Positive Prompt: Toy-like depiction of a lion with simplified features, minimal details, digital painting, concept art style, flat colors, basic contours, soft lighting, clean lines, neutral background, smooth surfaces, low contrast.
-
-  Simple Objects (e.g., a tennis ball): For these, the prompt should specify a realistic depiction and not a digital painting.
-
-  Example Input: A tennis ball
-  Example Positive Prompt: A realistic depiction of a tennis ball, showing its accurate shape and texture, clean lines, minimal additional details, soft lighting, neutral background.
-
-  Prompt Structure:
-
-  Subject: Clearly describe the object and its essential shape.
-  Medium: Specify the art style (e.g., digital painting, concept art).
-  Style: Include relevant style terms (e.g., simplified, toy-like for complex objects; realistic for simple objects).
-  Resolution: Mention resolution if necessary (e.g., basic resolution).
-  Lighting: Indicate the type of lighting (e.g., soft lighting).
-  Color: Describe the color scheme (e.g., flat colors, basic color).
-  Additional Details: Keep additional details minimal or specify if not desired.
-  Keywords for Reference:
-
-
-  Input: {text}
-  Positive Prompt: 
-  '''
+    Objective: Generate images that prioritize structural integrity and accurate shapes. The focus should be on the correct form and basic contours of objects, with minimal concern for colors.
+    
+    Guidelines:
+    
+    Complex Objects (e.g., animals, vehicles): For these, the image should resemble a toy object, emphasizing the correct shape and structure while minimizing details and color complexity.
+    
+    Example Input: A sports bike
+    Example Positive Prompt: Simple sports bike with accurate shape and structure, minimal details, digital painting, concept art style, basic contours, soft lighting, clean lines, neutral or muted colors, toy-like appearance, low contrast.
+    
+    Example Input: A lion
+    Example Positive Prompt: Toy-like depiction of a lion with a focus on structural accuracy, minimal details, digital painting, concept art style, basic contours, soft lighting, clean lines, neutral or muted colors, simplified features, low contrast.
+    
+    Simple Objects (e.g., a tennis ball): For these, the prompt should specify a realistic depiction, focusing on the accurate shape and structure.
+    
+    Example Input: A tennis ball
+    Example Positive Prompt: Realistic depiction of a tennis ball with accurate shape and texture, digital painting, clean lines, minimal additional details, soft lighting, neutral or muted colors, focus on structural integrity.
+    
+    Prompt Structure:
+    
+    Subject: Clearly describe the object and its essential shape and structure.
+    Medium: Specify the art style (e.g., digital painting, concept art).
+    Style: Include relevant style terms (e.g., simplified, toy-like for complex objects; realistic for simple objects).
+    Resolution: Mention resolution if necessary (e.g., basic resolution).
+    Lighting: Indicate the type of lighting (e.g., soft lighting).
+    Color: Use neutral or muted colors with minimal emphasis on color details.
+    Additional Details: Keep additional details minimal or specify if not desired.
+
+
+    Input: {text}
+    Positive Prompt: 
+    '''
 
   body = json.dumps({'inputText': instruction,
                      'textGenerationConfig': {'temperature': 0.1, 'topP': 0.01, 'maxTokenCount':512}})