Update app.py

app.py

@@ -13,7 +13,7 @@ from sklearn.decomposition import PCA
 def predict(age, workclass, education, marital_status, occupation, relationship, race, gender, capital_gain, capital_loss, hours_per_week, native_country):
     features = [age, workclass, education, marital_status, occupation, relationship, race, gender, capital_gain, capital_loss, hours_per_week, native_country]
     columns = [
-    "age", "workclass", "educational-num", "marital_status", "occupation", 
+    "age", "workclass", "educational-num", "marital-status", "occupation", 
     "relationship", "race", "gender", "capital-gain", "capital-loss", 
     "hours-per-week", "native-country"]
     df = pd.DataFrame(index=features, columns=columns)