Update app.py

app.py

@@ -51,6 +51,93 @@ questions = [
     "44. Knows a lot about art, music and books"
 ]
 
+# Define reverse-scored items for each trait
+traits_reverse_map = {
+    'Extraversion': [6, 21, 31],
+    'Agreeableness': [2, 12, 27, 37],
+    'Conscientiousness': [8, 18, 23, 43],
+    'Neuroticism': [9, 24, 34],
+    'Openness': [35, 41]
+}
+
+# Define traits with their respective items and scoring parameters
+traits = {
+    'Extraversion': {
+        'positive': [1, 11, 16, 26, 36],
+        'reverse': [6, 21, 31],
+        'threshold': 1,
+        'formula_pos_mult': 5,
+        'formula_reverse_mult': 3,
+        'formula_reverse_const': 12,
+        'min_score': 2,   # Calculated as (1*5) + (12 - (5*3)) = 5 + (12 - 15) = 5 - 3 = 2
+        'max_score': 34   # Calculated as (5*5) + (12 - (1*3)) = 25 + (12 - 3) = 25 + 9 = 34
+    },
+    'Agreeableness': {
+        'positive': [7, 17, 22, 32, 42],
+        'reverse': [2, 12, 27, 37],
+        'threshold': 1,
+        'formula_pos_mult': 5,
+        'formula_reverse_mult':4,
+        'formula_reverse_const':16,
+        'min_score': 5,    # (1*5) + (16 - (5*4)) = 5 + (16 - 20) = 5 - 4 = 1
+        'max_score': 41    # (5*5) + (16 - (1*4)) = 25 + (16 - 4) = 25 + 12 = 37
+    },
+    'Conscientiousness': {
+        'positive': [3, 13, 28, 33, 38],
+        'reverse': [8, 18, 23, 43],
+        'threshold': 1,
+        'formula_pos_mult':5,
+        'formula_reverse_mult':4,
+        'formula_reverse_const':16,
+        'min_score': 1,    # (1*5) + (16 - (5*4)) = 5 + (16 - 20) = 5 -4 =1
+        'max_score': 37    # (5*5) + (16 - (1*4)) =25 + (16-4)=25+12=37
+    },
+    'Neuroticism':{
+        'positive':[4, 14, 19, 29, 39],
+        'reverse':[9, 24, 34],
+        'threshold':1,
+        'formula_pos_mult':5,
+        'formula_reverse_mult':3,
+        'formula_reverse_const':12,
+        'min_score':2,     # (1*5) + (12 - (5*3)) =5 + (12-15)=5-3=2
+        'max_score':32     # (5*5) + (12 - (1*3))=25 + (12-3)=25+9=34
+    },
+    'Openness':{
+        'positive':[5, 10, 15, 20, 25, 30, 40, 44],
+        'reverse':[35, 41],
+        'threshold':2,
+        'formula_pos_mult':8,
+        'formula_reverse_mult':2,
+        'formula_reverse_const':8,
+        'min_score':8,     # (1*8) + (8 - (5*2)) =8 + (8-10)=8-2=6
+        'max_score':48     # (5*8) + (8 - (1*2))=40 + (8-2)=40+6=46
+    }
+}
+
+# Define explanations for each trait based on high or low scores
+explanations = {
+    'Extraversion': {
+        'high': "You are highly outgoing, energetic, and enjoy being around people. You thrive in social situations and are often perceived as enthusiastic and lively.",
+        'low': "You are more reserved and prefer solitary activities. You might find large social gatherings draining and enjoy deep, meaningful interactions over casual conversations."
+    },
+    'Agreeableness': {
+        'high': "You are compassionate, cooperative, and value getting along with others. You tend to be trusting and considerate, often putting others' needs before your own.",
+        'low': "You are more competitive and skeptical, prioritizing your own needs and viewpoints. You might be seen as direct or even confrontational in your interactions."
+    },
+    'Conscientiousness': {
+        'high': "You are organized, dependable, and have a strong sense of duty. You strive for achievement and are meticulous in your work, often planning ahead and following through on commitments.",
+        'low': "You are more spontaneous and flexible, potentially preferring to adapt as situations arise rather than sticking to a strict plan. You might find rigid structures stifling."
+    },
+    'Neuroticism':{
+        'high': "You tend to experience emotions like anxiety, sadness, and mood swings more frequently. You might be more sensitive to stress and prone to feeling overwhelmed.",
+        'low': "You are generally calm, resilient, and emotionally stable. You handle stress well and are less likely to experience negative emotions intensely."
+    },
+    'Openness':{
+        'high': "You are imaginative, curious, and open to new experiences. You appreciate art, creativity, and value intellectual exploration and novelty.",
+        'low': "You prefer routine and familiarity, valuing practicality and straightforwardness over abstract ideas. You might be more focused on tangible outcomes rather than theoretical concepts."
+    }
+}
+
 # Scoring function based on the provided SPSS syntax
 def compute_bfi_scores(*args):
     responses = list(args)
@@ -62,50 +149,6 @@ def compute_bfi_scores(*args):
         else:
             processed.append(int(r))
     
-    # Define traits with their respective items and scoring parameters
-    traits = {
-        'Extraversion': {
-            'positive': [1, 11, 16, 26, 36],
-            'reverse': [6, 21, 31],
-            'threshold': 1,
-            'formula_pos_mult': 5,
-            'formula_reverse_mult': 3,
-            'formula_reverse_const': 12
-        },
-        'Agreeableness': {
-            'positive': [7, 17, 22, 32, 42],
-            'reverse': [2, 12, 27, 37],
-            'threshold': 1,
-            'formula_pos_mult': 5,
-            'formula_reverse_mult':4,
-            'formula_reverse_const':16
-        },
-        'Conscientiousness': {
-            'positive': [3, 13, 28, 33, 38],
-            'reverse': [8, 18, 23, 43],
-            'threshold': 1,
-            'formula_pos_mult':5,
-            'formula_reverse_mult':4,
-            'formula_reverse_const':16
-        },
-        'Neuroticism':{
-            'positive':[4, 14, 19, 29, 39],
-            'reverse':[9, 24, 34],
-            'threshold':1,
-            'formula_pos_mult':5,
-            'formula_reverse_mult':3,
-            'formula_reverse_const':12
-        },
-        'Openness':{
-            'positive':[5, 10, 15, 20, 25, 30, 40, 44],
-            'reverse':[35, 41],
-            'threshold':2,
-            'formula_pos_mult':8,
-            'formula_reverse_mult':2,
-            'formula_reverse_const':8
-        }
-    }
-
     scores = {}
 
     for trait, info in traits.items():
@@ -131,30 +174,6 @@ def compute_bfi_scores(*args):
             score = round(score, 2)
             scores[trait] = score
 
-    # Prepare the output in Markdown format with explanations
-    explanations = {
-        'Extraversion': {
-            'high': "You are highly outgoing, energetic, and enjoy being around people. You thrive in social situations and are often perceived as enthusiastic and lively.",
-            'low': "You are more reserved and prefer solitary activities. You might find large social gatherings draining and enjoy deep, meaningful interactions over casual conversations."
-        },
-        'Agreeableness': {
-            'high': "You are compassionate, cooperative, and value getting along with others. You tend to be trusting and considerate, often putting others' needs before your own.",
-            'low': "You are more competitive and skeptical, prioritizing your own needs and viewpoints. You might be seen as direct or even confrontational in your interactions."
-        },
-        'Conscientiousness': {
-            'high': "You are organized, dependable, and have a strong sense of duty. You strive for achievement and are meticulous in your work, often planning ahead and following through on commitments.",
-            'low': "You are more spontaneous and flexible, potentially preferring to adapt as situations arise rather than sticking to a strict plan. You might find rigid structures stifling."
-        },
-        'Neuroticism':{
-            'high': "You tend to experience emotions like anxiety, sadness, and mood swings more frequently. You might be more sensitive to stress and prone to feeling overwhelmed.",
-            'low': "You are generally calm, resilient, and emotionally stable. You handle stress well and are less likely to experience negative emotions intensely."
-        },
-        'Openness':{
-            'high': "You are imaginative, curious, and open to new experiences. You appreciate art, creativity, and value intellectual exploration and novelty.",
-            'low': "You prefer routine and familiarity, valuing practicality and straightforwardness over abstract ideas. You might be more focused on tangible outcomes rather than theoretical concepts."
-        }
-    }
-
     markdown_output = "## Your Big Five Personality Traits Scores\n\n"
 
     # Prepare data for visualization
@@ -166,23 +185,15 @@ def compute_bfi_scores(*args):
             markdown_output += "Insufficient responses to compute this trait.\n\n"
         else:
             markdown_output += f"**Score**: {score}\n\n"
-            if score >= (max_score(trait)):
+            # Determine if the score is high or low based on midpoint
+            midpoint = (traits[trait]['min_score'] + traits[trait]['max_score']) / 2
+            if score >= midpoint:
                 markdown_output += f"{explanations[trait]['high']}\n\n"
             else:
                 markdown_output += f"{explanations[trait]['low']}\n\n"
             trait_names.append(trait)
             trait_scores.append(score)
     
-    # Function to determine if a score is high or low based on possible range
-    def max_score(trait):
-        # Define maximum possible scores based on formula
-        trait_formula = traits[trait]
-        pos_count = len(trait_formula['positive'])
-        rev_count = len(trait_formula['reverse'])
-        # Maximum score when pos_items are max (5) and rev_items are min (1)
-        max_possible = (5 * trait_formula['formula_pos_mult'] * pos_count / pos_count) + (trait_formula['formula_reverse_const'] - (1 * trait_formula['formula_reverse_mult'] * rev_count / rev_count))
-        return max_possible - (max_possible / 2)  # Arbitrary threshold at half the max
-
     # Generate bar chart
     image = None
     if trait_scores:
@@ -230,11 +241,11 @@ def create_interface():
 
         # Organize questions into expandable sections by trait
         trait_question_map = {
-            'Extraversion': [1, 11, 16, 26, 36, 6, 21, 31],  # Positive followed by reverse
-            'Agreeableness': [7, 17, 22, 32, 42, 2, 12, 27, 37],
-            'Conscientiousness': [3, 13, 28, 33, 38, 8, 18, 23, 43],
-            'Neuroticism': [4, 14, 19, 29, 39, 9, 24, 34],
-            'Openness': [5, 10, 15, 20, 25, 30, 40, 44, 35, 41]
+            'Extraversion': traits['Extraversion']['positive'] + traits['Extraversion']['reverse'],
+            'Agreeableness': traits['Agreeableness']['positive'] + traits['Agreeableness']['reverse'],
+            'Conscientiousness': traits['Conscientiousness']['positive'] + traits['Conscientiousness']['reverse'],
+            'Neuroticism': traits['Neuroticism']['positive'] + traits['Neuroticism']['reverse'],
+            'Openness': traits['Openness']['positive'] + traits['Openness']['reverse']
         }
 
         inputs = []
@@ -245,7 +256,7 @@ def create_interface():
                     for i in q_indices:
                         q = questions[i-1]
                         # Indicate reverse-scored items
-                        if i in traits_reverse_map(trait):
+                        if i in traits_reverse_map.get(trait, []):
                             q_display = f"{q} (Reverse Scored)"
                         else:
                             q_display = q
@@ -274,17 +285,6 @@ def create_interface():
 
     return demo
 
-# Helper function to determine reverse-scored items for display
-def traits_reverse_map(trait):
-    traits = {
-        'Extraversion': [6, 21, 31],
-        'Agreeableness': [2, 12, 27, 37],
-        'Conscientiousness': [8, 18, 23, 43],
-        'Neuroticism': [9, 24, 34],
-        'Openness': [35, 41]
-    }
-    return traits.get(trait, [])
-
 # Launch the interface
 demo = create_interface()
 demo.launch()