diff --git a/py/src/drive.py b/py/src/drive.py
index d8fa68c..e6870a6 100644
--- a/py/src/drive.py
+++ b/py/src/drive.py
@@ -17,8 +17,8 @@ def __init__(self, motors: tuple, dimensions: tuple):
         
     
     def forward(self, speed):
-        pass
+        self.driveBase.drive(speed, 0)
 
     def backward(self, speed):
-        pass
+        self.driveBase.drive(speed, 0 )
     
\ No newline at end of file
diff --git a/py/src/sensors.py b/py/src/sensors.py
index d9e2f0e..b111f4f 100644
--- a/py/src/sensors.py
+++ b/py/src/sensors.py
@@ -9,9 +9,8 @@
 from pybricks.media.ev3dev import SoundFile, ImageFile
 
 class Sensors():
-    def __init__(self, colorSensor: ColorSensor, ultrasonicSensor: UltrasonicSensor):
+    def __init__(self, sensors: tuple):
 
-        self.color = colorSensor
-        self.ultrasonic = ultrasonicSensor
+        self.color, self.ultrasonic = sensors
 
         
\ No newline at end of file