From 3924faba024372e52d9d5bb083ddb9b035f6b188 Mon Sep 17 00:00:00 2001
From: Alexandra <scribbo@mail.ru>
Date: Mon, 27 Sep 2021 12:25:44 +0300
Subject: [PATCH] HW_8

---
 T8_1.py | 16 ++++++++++++++++
 T8_3.py | 22 ++++++++++++++++++++++
 T8_4.py | 23 +++++++++++++++++++++++
 3 files changed, 61 insertions(+)
 create mode 100644 T8_1.py
 create mode 100644 T8_3.py
 create mode 100644 T8_4.py

diff --git a/T8_1.py b/T8_1.py
new file mode 100644
index 0000000..e6aae73
--- /dev/null
+++ b/T8_1.py
@@ -0,0 +1,16 @@
+import re
+
+
+def email_parse(email):
+
+    try:
+        username = re.compile(r'^(\w+)@(\w+.\w+)')
+        domain = re.compile(r'@(\w+.\w+)')
+
+        return {'username': username.findall(email)[0], 'domain': username.findall(email)[1]}
+
+    except ValueError:
+        print(f"wrong email: {email}")
+
+
+print(email_parse('sdbb@mail.ru'))
diff --git a/T8_3.py b/T8_3.py
new file mode 100644
index 0000000..4453f43
--- /dev/null
+++ b/T8_3.py
@@ -0,0 +1,22 @@
+from functools import wraps
+
+
+def type_logger(func):
+
+    @wraps(func)
+    def wrapper(*args, **kwargs):
+        my_list = [el for el in (*args, *kwargs.values())]
+        n = [f'{func.__name__}({el}: {type(el)})' for el in my_list]
+        print(*n)
+    return wrapper
+
+
+@type_logger
+def calc_cube(*x, **y):
+    my_list = [el for el in (*x, *y.values()) if type(el) == int or type(el) == float]
+    return [el ** 3 for el in my_list]
+
+
+calc_cube(5, 5.8, first='1')
+
+
diff --git a/T8_4.py b/T8_4.py
new file mode 100644
index 0000000..c3546a1
--- /dev/null
+++ b/T8_4.py
@@ -0,0 +1,23 @@
+from functools import wraps
+
+
+def val_checker_l(lambda_func):
+    def val_checker(func):
+
+        @wraps(func)
+        def wrapper(x):
+            if lambda_func(x):
+                print(func(x))
+            else:
+                raise ValueError(f'wrong value {x}')
+
+        return wrapper
+
+    return val_checker
+
+
+@val_checker_l(lambda x: x > 0)
+def calc_cube(x):
+    return x ** 3
+
+calc_cube(5)
\ No newline at end of file