Update app.py

app.py

@@ -8,14 +8,16 @@ import gradio as gr
 # Load dataset
 df = pd.read_csv("expanded_test_score_dataset_filled.csv")
 
-# Features (all numeric columns except target)
+# Normalize column names
+df.columns = df.columns.str.strip().str.replace(" ", "_").str.replace("-", "_")
+
+# Define features
 feature_cols = [
     "Weighted_GPA", "Term_GPA", "Class_Grade",
     "Field_Average_Percent", "Category_Weight", "Category_Average",
     "Study_Quality", "Study_Hours", "HW_Hour", "ECS", "Confidence",
     "Procrastination", "Participation", "Attendance",
     "Teacher_Experience", "Workday_Positivity", "Incentive", "Field_Proficiency"
-]
 
 # Make sure columns are numeric
 for col in feature_cols: