first exp of decorastors

Author: m15kh

decorator.py

@@ -1,12 +1,19 @@
-def cheaker(func):
-    def wrapper(x, y):
-        if y == 0:
-            return print("error zeroo division :(((")
-        else:
-            return func(x, y)
+def strong(func):
+    def wrapper():
+        return '<strong>' + func() + '</strong>'
     return wrapper
-@cheaker
-def divider(x , y):
-    print(x/y)
 
-divider(2,0)
+
+
+def emphasis(func):
+    def wrapper():
+        return '<em>' + func() + '</em>'
+    return wrapper
+
+
+@strong
+@emphasis
+def greet():
+    return 'hello'
+
+print(greet())

decorator_exp1.py

@@ -1,22 +1,12 @@
-def adder(x):
-    def add(y):
-        return x + y
-    return add
-
-a1 = adder(3)
-print(a1(13))
-
-class adder_class():
-    def __init__(self, x):
-        self.x = x
-    def __call__(self, y):
-        return self.x + y
-
-a2 = adder_class(4)
-print(a2(3))
-
-
-def add_lam(n):
-    return lambda x :x + n
-a3 = add_lam(34)
-print(a3(12))
+def uppercase(func):
+    def wrapper():
+        original_result = func()
+        modified_result = original_result.upper()
+        return modified_result
+    return wrapper
+
+
+def uppercase1(func):
+    def wrapper():
+        return func()
+    return wrapper