mirror of
https://github.com/Nuitka/Nuitka.git
synced 2026-02-01 11:33:19 +01:00
77 lines
1.6 KiB
Python
77 lines
1.6 KiB
Python
# Copyright 2025, Kay Hayen, mailto:kay.hayen@gmail.com find license text at end of file
|
|
|
|
|
|
from __future__ import print_function
|
|
|
|
|
|
def decorator1(f):
|
|
print("Executing decorator 1")
|
|
|
|
def deco_f():
|
|
return f() + 2
|
|
|
|
return deco_f
|
|
|
|
|
|
def decorator2(f):
|
|
print("Executing decorator 2")
|
|
|
|
def deco_f():
|
|
return f() * 2
|
|
|
|
return deco_f
|
|
|
|
|
|
# Result of function now depends on correct order of applying the decorators
|
|
@decorator1
|
|
@decorator2
|
|
def function1():
|
|
return 3
|
|
|
|
|
|
print(function1())
|
|
|
|
|
|
def deco_returner1():
|
|
print("Executing decorator returner D1")
|
|
return decorator1
|
|
|
|
|
|
def deco_returner2():
|
|
print("Executing decorator returner D2")
|
|
return decorator2
|
|
|
|
|
|
@deco_returner1()
|
|
@deco_returner2()
|
|
def function2():
|
|
return 3
|
|
|
|
|
|
print(function2())
|
|
|
|
|
|
# Same as function2, but without decorator syntax.
|
|
def function3():
|
|
return 3
|
|
|
|
|
|
function3 = deco_returner1()(deco_returner2()(function3))
|
|
|
|
print(function3())
|
|
|
|
# Python tests originally created or extracted from other peoples work. The
|
|
# parts were too small to be protected.
|
|
#
|
|
# Licensed under the Apache License, Version 2.0 (the "License");
|
|
# you may not use this file except in compliance with the License.
|
|
# You may obtain a copy of the License at
|
|
#
|
|
# http://www.apache.org/licenses/LICENSE-2.0
|
|
#
|
|
# Unless required by applicable law or agreed to in writing, software
|
|
# distributed under the License is distributed on an "AS IS" BASIS,
|
|
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
# See the License for the specific language governing permissions and
|
|
# limitations under the License.
|