Update app.py

delete the 'None' in labels

app.py

@@ -76,8 +76,6 @@ labels = [
     "BMW 6 Series Convertible 2007",
     "BMW X5 SUV 2007",
     "BMW X6 SUV 2012",
-    None,
-    None,
     "BMW M6 Convertible 2010",
     "BMW X3 SUV 2012",
     "BMW Z4 Convertible 2012",
@@ -94,7 +92,6 @@ labels = [
     "Buick Verano Sedan 2012",
     "Buick Enclave SUV 2012",
     "Cadillac CTS-V Sedan 2012",
-    None,
     "Cadillac Escalade EXT Crew Cab 2007",
     "Chevrolet Silverado 1500 Hybrid Crew Cab 2012",
     "Chevrolet Corvette Convertible 2012",
@@ -120,10 +117,7 @@ labels = [
     "Chevrolet Silverado 1500 Regular Cab 2012",
     "Chrysler Aspen SUV 2009",
     "Chrysler Sebring Convertible 2010",
-    None,
     "Chrysler 300 SRT-8 2010",
-    None,
-    None,
     "Dodge Caliber Wagon 2012",
     "Dodge Caliber Wagon 2007",
     "Dodge Caravan Minivan 1997",
@@ -133,13 +127,10 @@ labels = [
     "Dodge Journey SUV 2012",
     "Dodge Dakota Crew Cab 2010",
     "Dodge Dakota Club Cab 2007",
-    None,
     "Dodge Challenger SRT8 2011",
     "Dodge Durango SUV 2012",
-    None,
     "Dodge Charger Sedan 2012",
     "Dodge Charger SRT-8 2009",
-    None,
     "FIAT 500 Abarth 2012",
     "FIAT 500 Convertible 2012",
     "Ferrari FF Coupe 2012",
@@ -159,7 +150,6 @@ labels = [
     "Ford Focus Sedan 2007",
     "Ford E-Series Wagon Van 2012",
     "Ford Fiesta Sedan 2012",
-    None,
     "GMC Savana Van 2012",
     "GMC Yukon Hybrid SUV 2012",
     "GMC Acadia SUV 2012",
@@ -170,7 +160,6 @@ labels = [
     "Honda Odyssey Minivan 2012",
     "Honda Odyssey Minivan 2007",
     "Honda Accord Coupe 2012",
-    None,
     "Hyundai Veloster Hatchback 2012",
     "Hyundai Santa Fe SUV 2012",
     "Hyundai Tucson SUV 2012",
@@ -191,21 +180,16 @@ labels = [
     "Jeep Liberty SUV 2012",
     "Jeep Grand Cherokee SUV 2012",
     "Jeep Compass SUV 2012",
-    None,
     "Lamborghini Aventador Coupe 2012",
-    None,
     "Lamborghini Diablo Coupe 2001",
     "Land Rover Range Rover SUV 2012",
     "Land Rover LR2 SUV 2012",
     "Lincoln Town Car Sedan 2011",
-    None,
     "Maybach Landaulet Convertible 2012",
-    None,
     "McLaren MP4-12C Coupe 2012",
     "Mercedes-Benz 300-Class Convertible 1993",
     "Mercedes-Benz C-Class Sedan 2012",
     "Mercedes-Benz SL-Class Coupe 2009",
-    None,
     "Mercedes-Benz S-Class Sedan 2012",
     "Mercedes-Benz Sprinter Van 2012",
     "Mitsubishi Lancer Sedan 2012",