lession7

task1.py

@@ -0,0 +1,34 @@
+class Matrix:
+    matrix = {}
+
+    def __init__(self, matrix):
+        self.matrix = matrix
+
+    def __str__(self):
+        res = ''
+        for row in self.matrix:
+            for cell in row:
+                res += f"{cell} "
+            res += "\n"
+        return res
+
+    def __add__(self, other):
+        for i_row, row in enumerate(other):
+            for i_cell, cell in enumerate(row):
+                self.matrix[i_row][i_cell] += cell
+
+
+test_matrix = [
+    [23, 50, 100],
+    [54, 12, 2],
+    [56, 77, 45]
+]
+test_matrix2 = [
+    [23, 50, 100],
+    [54, 12, 2],
+    [56, 77, 45]
+]
+
+mc = Matrix(test_matrix)
+plus = mc + test_matrix2
+print(mc)

task2.py

@@ -0,0 +1,23 @@
+class Cloth:
+    # type_cloth = 'costume'
+    type_cloth = 'coat'
+    size = 0
+
+    def __init__(self, type_cloth):
+        self.type_cloth = type_cloth
+
+    def set_size(self, size):
+        self.size = size
+
+    @property
+    def textile(self):
+        if self.type_cloth == 'coat':
+            res = self.size / 6.5 + 0.5
+        else:
+            res = 2 * self.size + 0.3
+        return res
+
+
+cloth = Cloth('coat')
+cloth.set_size(500)
+print(cloth.textile)

task3.py

@@ -0,0 +1,44 @@
+class Cell:
+    count_cells = 0
+
+    def __init__(self, count_cells):
+        self.count_cells = count_cells
+
+    def __add__(self, other):
+        self.count_cells += other.count_cells
+        return self
+
+    def __sub__(self, other):
+        res = self.count_cells - other.count_cells
+        if res > 0:
+            self.count_cells = res
+            return self
+        else:
+            print("Ошибка вычитания клеток!")
+
+    def __mul__(self, other):
+        res = self.count_cells * other.count_cells
+        return Cell(res)
+
+    def __truediv__(self, other):
+        res = self.count_cells // other.count_cells
+        return Cell(res)
+
+    def make_order(self, cells_in_row):
+        res = ""
+        cc = self.count_cells
+        while cc > 0:
+            cir = cells_in_row
+            while cir > 0 and cc > 0:
+                res += "*"
+                cir -= 1
+                cc -= 1
+            res += "\n"
+        return res
+
+
+cell_1 = Cell(50)
+cell_2 = Cell(45)
+
+order = cell_1.make_order(13)
+print(order)