Update app.py

app.py

@@ -105,23 +105,42 @@ def predict(prompt, video_data, temperature, model, tokenizer):
     return response
 
 def get_analysis_prompt(step_number, possible_reasons):
-    """Constructs the prompt for analyzing delay reasons based on the selected step."""
-    return f"""You are an AI expert system specialized in analyzing manufacturing processes and identifying production delays in tire manufacturing. Your role is to accurately classify delay reasons based on visual evidence from production line footage.
+    """
+    Constructs the prompt for analyzing delay reasons based on the selected step.
+    Args:
+        step_number (int): The manufacturing step number being analyzed.
+        possible_reasons (list): A list of possible delay reasons for this step.
+    Returns:
+        str: A detailed analysis prompt tailored to the given step and reasons.
+    """
+    return f"""
+    You are an advanced AI expert system specialized in analyzing manufacturing processes to diagnose production delays. Your task is to analyze video footage from Step {step_number} of a tire manufacturing process, where a delay has been identified. Based on the visual evidence in the footage, determine the most accurate reason for the delay.
+
     Task Context:
-    You are analyzing video footage from Step {step_number} of a tire manufacturing process where a delay has been detected. Your task is to determine the most likely cause of the delay from the following possible reasons:
-    {', '.join(possible_reasons)}
+    - Manufacturing Step: {step_number}
+    - Delay Detected: Yes
+    - Possible Reasons for Delay: {', '.join(possible_reasons)}
+
     Required Analysis:
-     Carefully observe the video for visual cues indicating production interruption.
-     If no person is visible in any of the frames, the reason probably might be due to his absence.
-     If a person is visible in the video and is observed touching and modifying the layers of the tire, it means there is a issue with tyre being patched hence he is repatching it.
-     Compare observed evidence against each possible delay reason.
-     Select the most likely reason based on visual evidence.
-    Please provide your analysis in the following format:
-    1. Selected Reason: [State the most likely reason from the given options]
-    2. Visual Evidence: [Describe specific visual cues that support your selection]
-    3. Reasoning: [Explain why this reason best matches the observed evidence]
-    4. Alternative Analysis: [Brief explanation of why other possible reasons are less likely]
-    Important: Base your analysis solely on visual evidence from the video. Focus on concrete, observable details rather than assumptions. Clearly state if no person or specific activity is observed."""
+    1. Carefully observe the video footage frame by frame to identify any visual cues of production interruptions or anomalies.
+    2. Compare the observed evidence with each potential reason for delay, focusing on specific visual indicators:
+        - If no technician or worker is visible in the footage, consider the possibility of absence as the delay reason.
+        - If a technician is present and actively interacting with materials (e.g., touching or adjusting layers), evaluate whether the interaction indicates an issue requiring manual intervention, such as repatching a misaligned tire layer.
+        - Look for machine pauses, material misalignment, missing components, or other visual signals suggesting equipment or procedural issues.
+
+    Output Requirements:
+    Provide your analysis in the following structured format:
+    1. **Selected Reason**: [Clearly state the most likely reason for the delay from the given options.]
+    2. **Visual Evidence**: [Describe specific frames or activities that support the selected reason, including what was observed.]
+    3. **Reasoning**: [Explain in detail why this reason aligns best with the evidence, linking specific observations to the delay cause.]
+    4. **Alternative Analysis**: [Briefly outline why other possible reasons are less likely, referencing specific observations or lack thereof.]
+    5. **Recommendations**: [Suggest potential corrective actions or next steps based on the observed delay reason.]
+
+    Important:
+    - Base your analysis exclusively on observable evidence from the video.
+    - Avoid assumptions not supported by visual details.
+    - Clearly state if no conclusive evidence is found and recommend further investigation.
+    """