TR updates, first round

Author: lpozo

python-class/car.py

@@ -20,20 +20,18 @@ def accelerate(self, value):
         if not self.started:
             print("Car is not started!")
             return
-        if (speed := self.speed + value) <= self.max_speed:
-            print(f"Accelerating to {speed} km/h...")
+        if self.speed + value <= self.max_speed:
             self.speed += value
         else:
-            print(f"Accelerating to {self.max_speed} km/h...")
             self.speed = self.max_speed
+        print(f"Accelerating to {self.speed} km/h...")
 
     def brake(self, value):
-        if (speed := self.speed - value) >= 0:
-            print(f"Braking to {speed} km/h...")
+        if self.speed - value >= 0:
             self.speed -= value
         else:
-            print("Braking to 0 km/h...")
             self.speed = 0
+        print(f"Braking to {self.speed} km/h...")
 
     def __str__(self):
         return f"{self.make}, {self.model}, {self.color}: ({self.year})"

python-class/file_manager_srp.py

@@ -9,6 +9,11 @@
 #     def set_name(self, value):
 #         self._name = value
 
+# Regular attribute
+# class Person:
+#     def __init__(self, name):
+#         self.name = name
+
 
 # Property
 class Person:

python-class/person.py

@@ -3,17 +3,17 @@ def __init__(self):
         self.body = Body()
         self.arm = Arm()
 
-    def rotate_body_left(self):
-        self.body.rotate_left()
+    def rotate_body_left(self, degrees=10):
+        self.body.rotate_left(degrees)
 
-    def rotate_body_right(self):
-        self.body.rotate_right()
+    def rotate_body_right(self, degrees=10):
+        self.body.rotate_right(degrees)
 
-    def move_arm_up(self):
-        self.arm.move_up()
+    def move_arm_up(self, distance=10):
+        self.arm.move_up(distance)
 
-    def move_arm_down(self):
-        self.arm.move_down()
+    def move_arm_down(self, distance=10):
+        self.arm.move_down(distance)
 
     def weld(self):
         self.arm.weld()

python-class/printers_isp.py

@@ -3,17 +3,17 @@ def __init__(self, body, arm):
         self.body = body
         self.arm = arm
 
-    def rotate_body_left(self):
-        self.body.rotate_left()
+    def rotate_body_left(self, degrees=10):
+        self.body.rotate_left(degrees)
 
-    def rotate_body_right(self):
-        self.body.rotate_right()
+    def rotate_body_right(self, degrees=10):
+        self.body.rotate_right(degrees)
 
-    def move_arm_up(self):
-        self.arm.move_up()
+    def move_arm_up(self, distance=10):
+        self.arm.move_up(distance)
 
-    def move_arm_down(self):
-        self.arm.move_down()
+    def move_arm_down(self, distance=10):
+        self.arm.move_down(distance)
 
     def weld(self):
         self.arm.weld()

python-class/robot.py

@@ -26,7 +26,3 @@ def __init__(self, name, age, salary):
 
     def __getattr__(self, attr):
         return getattr(Serializer(self), attr)
-
-
-employee = Employee("John", 30, 50000)
-print(employee.to_json())

python-class/robot_injection.py

@@ -32,9 +32,3 @@ def area(self):
 
     def perimeter(self):
         return 4 * self.side
-
-
-circle = Circle(100)
-print(circle.radius)
-print(circle.area())
-print(circle.perimeter())