null created by timofurrer - https://repl.it/DwHZ/0

DwHZ-0.py

def foo(f):
    print("Foo is called")
    def _wrapper():
        print("Foo wrapper is called")
        f()
    return _wrapper


def bar(f):
    print("Bar is called")
    def _wrapper():
        print("Bar wrapper is called")
        f()
    return _wrapper

print("=== During import ===")

@foo
@bar
def michi():
    print("Michi is called")

print("=== After import ===")


print("=== During function execution")
michi()
print("=== After function execution")