Advanced Task

python-classes/100-singly_linked_list.py

@@ -27,8 +27,8 @@ def data(self, value):
         self.__data = value
 
     @property
-    """property(get&set) for the next_node."""
     def next_node(self):
+        """property(get&set) for the next_node."""
         return self.__next_node
 
     @next_node.setter

python-classes/101-square.py

@@ -0,0 +1,70 @@
+#!/usr/bin/python3
+"""Define a class Square."""
+
+
+class Square:
+    """A class that defines a square."""
+
+    def __init__(self, size=0, position=(0, 0)):
+        """Initialize a new square.
+
+        Args:
+            size (int): The size of the new square.
+            position (int, int): The position of the new square.
+        """
+        self.size = size
+        self.position = position
+
+    @property
+    def size(self):
+        """property(get&set) for the current size of the square."""
+        return (self.__size)
+
+    @size.setter
+    def size(self, value):
+        if not isinstance(value, int):
+            raise TypeError("size must be an integer")
+        elif value < 0:
+            raise ValueError("size must be >= 0")
+        self.__size = value
+
+    @property
+    def position(self):
+        """property(get&set) for the current position of the square."""
+        return (self.__position)
+
+    @position.setter
+    def position(self, value):
+        if (not isinstance(value, tuple) or
+                len(value) != 2 or
+                not all(isinstance(num, int) for num in value) or
+                not all(num >= 0 for num in value)):
+            raise TypeError("position must be a tuple of 2 positive integers")
+        self.__position = value
+
+    def area(self):
+        """Return the current area of the square."""
+        return (self.__size * self.__size)
+
+    def my_print(self):
+        """Prints in stdout the square with the character #."""
+        if self.__size == 0:
+            print("")
+            return
+
+        [print("") for i in range(0, self.__position[1])]
+        for i in range(0, self.__size):
+            [print(" ", end="") for x in range(self.__position[0])]
+            [print("#", end="") for y in range(self.__size)]
+            print()
+
+    def __str__(self):
+        """The print() representation for a Square obj."""
+        if self.__size != 0:
+            [print() for i in range(0, self.__position[1])]
+        for i in range(0, self.__size):
+            [print(" ", end="") for j in range(self.__position[0])]
+            [print("#", end="") for k in range(self.__size)]
+            if i != self.__size - 1:
+                print()
+        return ("")

python-classes/102-square.py

@@ -16,19 +16,19 @@ def __init__(self, size=0):
     def size(self):
         """property(get&set) for the current size of the square."""
         return self.__size
-    
+
     @size.setter
     def size(self, value):
         if (not isinstance(value, int) and not isinstance(value, float)):
             raise TypeError('size must be a number')
         if (size < 0):
             raise ValueError('size must be >= 0')
         self.__size = value
-    
+
     def area(self):
         """Returns the area of the current square."""
         return (self.__size**2)
-    
+
     def __eq__(self, other_square):
         """Returns the == comparision to a Square."""
         return self.area() == other_square.area()