Merge branch 'master' of 37.252.12.59:Home/codewars

courses/python_oop/dec.py

@@ -0,0 +1,120 @@
+
+class BankAccount:
+
+    def __init__(self, name, balance):
+        self.name = name
+        self.__balance = balance
+
+    @property
+    def my_balance(self):
+        return self.__balance
+
+    @my_balance.setter
+    def my_balance(self, value):
+        if not isinstance(value, (int, float)):
+            raise ValueError('Баланс должен быть числом')
+
+    @my_balance.deleter
+    def my_balance(self):
+        del self.__balance
+
+
+class MagicBox:
+    def __init__(self, contents=None):
+        self._contents = contents
+
+    @property
+    def contents(self):
+        if self._contents == "rabbit":
+            return "A magical rabbit!"
+        else:
+            return self._contents
+    
+    @contents.setter
+    def entity(self, new_contents):
+        if new_contents == "wishes":
+            print("Your wishes are granted!")
+            self._contents = new_contents
+        else:
+            print("the magic didn't work this time.")
+            self._contents = new_contents
+
+
+class Celsius:
+
+    def __init__(self, temp) -> None:
+        self.__temperature = temp
+
+    def to_fahrenheit(self):
+        return self.__temperature*9/5 + 32
+
+    @property
+    def temperature(self):
+        return self.__temperature
+
+    @temperature.setter
+    def temperature(self, value):
+        if value < -273.15:
+            raise ValueError("Температура должна быть больше 273.15")
+        else:
+            self.__temperature = value
+
+
+class File:
+
+    def __init__(self, size_in_bytes):
+        self._size_in_bytes = size_in_bytes
+
+    @property
+    def size(self):
+        if self._size_in_bytes < 1024:
+            return f"{self._size_in_bytes} B"
+        elif self._size_in_bytes < 1048576:
+            return "%.2f KB" % (self._size_in_bytes/1024.0)
+        elif self._size_in_bytes < 1073741824:
+            return "%.2f MB" % (self._size_in_bytes/1048576.0)
+        else:
+            return "%.2f GB" % (self._size_in_bytes/1073741824.0)
+
+    @size.setter
+    def size(self, value):
+        self._size_in_bytes = value
+
+
+class Notebook:
+
+    def __init__(self, notes: list):
+        self._notes = notes
+
+    @property
+    def notes_list(self):
+        for i, j in enumerate(self._notes):
+            print(f"{i+1}.{j}")
+
+def main():
+    # acc = BankAccount('Ivan', 200)
+    # print(acc.my_balance)
+
+    note = Notebook(['Buy Potato', 'Buy Carrot', 'Wash car'])
+    note.notes_list
+
+    '''
+    box = MagicBox("rubies")
+    print(box.contents)
+    print(box._contents)
+    box.entity = "wishes"
+    print(box._contents)
+    print(box.entity)
+    '''
+
+    '''
+    cel = Celsius(12.0)
+    cel.temperature = 15
+    cel.temperature = -300
+    print(cel.temperature)
+    '''
+
+
+
+if __name__ == '__main__':
+    main()

courses/python_oop/test.py

@@ -0,0 +1,17 @@
+
+def format(value: int):
+    value = 123.123456
+    print("value =", "%.2f" % value)
+
+def list_test():
+    my_list = ['asd', 'qwer', 'qrtyer']
+    for i, j in enumerate(my_list):
+        print(i, j)
+
+def main():
+    # format(1)
+    list_test()
+
+
+if __name__ == '__main__':
+    main()