Agus Richard Lubis agusrichard
agusrichard
/ decorated_func_with_arguments.py
Created
January 23, 2021 17:25
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| import functools | |
| def do_ten_times(func): | |
| """Repeats func ten times""" | |
| @functools.wraps(func) | |
| def wrapper(*args, **kwargs): | |
| for i in range(10): | |
| func(*args, **kwargs) |
agusrichard
/ decorated_func_return_values.py
Created
January 23, 2021 17:37
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| import functools | |
| def do_ten_times(func): | |
| """Repeats func ten times""" | |
| @functools.wraps(func) | |
| def wrapper(*args, **kwargs): | |
| for i in range(10): | |
| func(*args, **kwargs) |
agusrichard
/ timer_wasting_operations.py
Created
January 23, 2021 17:52
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| import functools | |
| import time | |
| import random | |
| def timer(func): | |
| """Returns the time it takes for some function to execute""" | |
| @functools.wraps(func) | |
| def wrapper(*args, **kwargs): |
agusrichard
/ register_plugins_decorator.py
Created
January 23, 2021 18:05
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| import random | |
| PLUGINS = dict() | |
| def register(func): | |
| PLUGINS[func.__name__] = func | |
| return func | |
agusrichard
/ login_required_decorator_flask.py
Created
January 23, 2021 18:12
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| from flask import Flask, g, request, redirect, url_for | |
| import functools | |
| app = Flask(__name__) | |
| def login_required(func): | |
| """Make sure user is logged in before proceeding""" | |
| @functools.wraps(func) | |
| def wrapper_login_required(*args, **kwargs): | |
| if g.user is None: | |
| return redirect(url_for("login", next=request.url)) |
agusrichard
/ built_ins_decorators.py
Last active
January 30, 2021 15:18
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| import math | |
| class Vector: | |
| def __init__(self, x, y): | |
| self.__x = x | |
| self.__y = y | |
| def __str__(self): | |
| return f"<{self.__x}, {self.__y}>" |
agusrichard
/ nested_decorators.py
Created
January 30, 2021 15:55
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| import functools | |
| import time | |
| import random | |
| def do_ten_times(func): | |
| """Repeats func ten times""" | |
| @functools.wraps(func) | |
| def wrapper(*args, **kwargs): |
agusrichard
/ non_syntactic_sugar_nested_decorator.py
Created
January 30, 2021 16:02
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| wasting_operations = timer(wasting_operations) | |
| wasting_operations = do_ten_times(wasting_operations) |
agusrichard
/ decorator_with_arguments.py
Created
January 30, 2021 16:41
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| import functools | |
| def repeats(num_reps=2): | |
| def decorator(func): | |
| @functools.wraps(func) | |
| def wrapper(*args, **kwargs): | |
| for _ in range(num_reps): | |
| value = func(*args, **kwargs) | |
| return value |
agusrichard
/ stateful_decorators.py
Created
January 30, 2021 18:14
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| import functools | |
| def count_calls(func): | |
| @functools.wraps(func) | |
| def wrapper(*args, **kwargs): | |
| wrapper.num_calls += 1 | |
| return func(*args, **kwargs) | |
| wrapper.num_calls = 0 |