From d380513e519f94ebc3e012c30542a7d253038008 Mon Sep 17 00:00:00 2001
From: Hannes <hannes.software@gmx.at>
Date: Tue, 5 Jan 2021 07:37:35 +0000
Subject: [PATCH 1/2] Give servos meaningful name

---
 picar/__init__.py | 30 +++++++++++++++---------------
 1 file changed, 15 insertions(+), 15 deletions(-)

diff --git a/picar/__init__.py b/picar/__init__.py
index bfcb51e..fc73d55 100644
--- a/picar/__init__.py
+++ b/picar/__init__.py
@@ -12,30 +12,30 @@ def servo_install():
         print("servo-install takes no value")
         usage()
     print("Servo now is set to 90 degree.")
-    servo0 = Servo.Servo(0, bus_number=1)
-    servo1 = Servo.Servo(1, bus_number=1)
-    servo2 = Servo.Servo(2, bus_number=1)
+    servoFrontWheel = Servo.Servo(0, bus_number=1)
+    servoCamHorizontal = Servo.Servo(1, bus_number=1)
+    servoCamVertical = Servo.Servo(2, bus_number=1)
     for i in range(90, -1, -1):
-        servo0.write(i)
-        servo1.write(i)
-        servo2.write(i)
+        servoFrontWheel.write(i)
+        servoCamHorizontal.write(i)
+        servoCamVertical.write(i)
         time.sleep(delay)
     time.sleep(0.1)
     for i in range(0, 181, 1):
-        servo0.write(i)
-        servo1.write(i)
-        servo2.write(i)
+        servoFrontWheel.write(i)
+        servoCamHorizontal.write(i)
+        servoCamVertical.write(i)
         time.sleep(delay)
     time.sleep(0.1)
     for i in range(180, 89, -1):
-        servo0.write(i)
-        servo1.write(i)
-        servo2.write(i)
+        servoFrontWheel.write(i)
+        servoCamHorizontal.write(i)
+        servoCamVertical.write(i)
         time.sleep(delay)
     time.sleep(0.1)
-    servo0.write(90)
-    servo1.write(90)
-    servo2.write(90)
+    servoFrontWheel.write(90)
+    servoCamHorizontal.write(90)
+    servoCamVertical.write(90)
     while True:
         time.sleep(1)
 

From 37789c82ca058f2c5d00cfd3fa75d4527638cae7 Mon Sep 17 00:00:00 2001
From: Hannes <hannes.software@gmx.at>
Date: Tue, 5 Jan 2021 07:47:02 +0000
Subject: [PATCH 2/2] Automatic finish servo_install when it's done

---
 picar/__init__.py | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/picar/__init__.py b/picar/__init__.py
index fc73d55..e7e1701 100644
--- a/picar/__init__.py
+++ b/picar/__init__.py
@@ -11,7 +11,6 @@ def servo_install():
     if len(sys.argv) >= 3:
         print("servo-install takes no value")
         usage()
-    print("Servo now is set to 90 degree.")
     servoFrontWheel = Servo.Servo(0, bus_number=1)
     servoCamHorizontal = Servo.Servo(1, bus_number=1)
     servoCamVertical = Servo.Servo(2, bus_number=1)
@@ -36,8 +35,8 @@ def servo_install():
     servoFrontWheel.write(90)
     servoCamHorizontal.write(90)
     servoCamVertical.write(90)
-    while True:
-        time.sleep(1)
+    time.sleep(1)
+    print("Servos now are set to 90 degree.")
 
 def main():
     setup()