[copybara] Import robotpy examples (#8608)

GitOrigin-RevId: 9ba4bc3040fa7e772f5a594039e78fc6c43d114e

robotpyExamples/UnitTest/subsystems/intake.py

@@ -0,0 +1,36 @@
+#
+# Copyright (c) FIRST and other WPILib contributors.
+# Open Source Software; you can modify and/or share it under the terms of
+# the WPILib BSD license file in the root directory of this project.
+#
+
+import wpilib
+
+from constants import IntakeConstants
+
+
+class Intake:
+    def __init__(self) -> None:
+        self.motor = wpilib.PWMSparkMax(IntakeConstants.kMotorPort)
+        self.piston = wpilib.DoubleSolenoid(
+            0,
+            wpilib.PneumaticsModuleType.CTREPCM,
+            IntakeConstants.kPistonFwdChannel,
+            IntakeConstants.kPistonRevChannel,
+        )
+
+    def deploy(self) -> None:
+        self.piston.set(wpilib.DoubleSolenoid.Value.kForward)
+
+    def retract(self) -> None:
+        self.piston.set(wpilib.DoubleSolenoid.Value.kReverse)
+        self.motor.set(0)  # turn off the motor
+
+    def activate(self, speed: float) -> None:
+        if self.isDeployed():
+            self.motor.set(speed)
+        else:  # if piston isn't open, do nothing
+            self.motor.set(0)
+
+    def isDeployed(self) -> bool:
+        return self.piston.get() == wpilib.DoubleSolenoid.Value.kForward