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Showing posts with the label Python Decorators

Why Typeerror: 'str' Object Is Not Callable Error Has Occurred In My Code

I am new to learning python, I know this kind questions asked before but i am not able to find any … Read more Why Typeerror: 'str' Object Is Not Callable Error Has Occurred In My Code

Flask-login Breaks When My Decorator Accepts Parameters

Thanks to what I learned from this question, I've been able to make a Flask-Login process with … Read more Flask-login Breaks When My Decorator Accepts Parameters

Mocking Render To Response With Pyramid

I have a decorator that looks like so: def validate_something(func): def validate_s(request): … Read more Mocking Render To Response With Pyramid

How To Access Variables From A Class Decorator From Within The Method It's Applied On?

NOTE I've compiled an answer based on everything written by @AlexHall and @juanpa.arrivillaga. … Read more How To Access Variables From A Class Decorator From Within The Method It's Applied On?

Passing 'self' Parameter During Methods Decorating In Python

I want to create decorator that shows which parameters were passed to function and methods. I have … Read more Passing 'self' Parameter During Methods Decorating In Python

How To Catch All Exceptions Raised In Flask_restful App

I do have simple restful app with Flask-Restful from flask import Flask from flask_restful import A… Read more How To Catch All Exceptions Raised In Flask_restful App

Python: __qualname__ Of Function With Decorator

I'm using a Decorator (class) in an Instance method of another class, like this: class decorato… Read more Python: __qualname__ Of Function With Decorator

Decorating A Class To Monitor Attribute Changes

I want to have classes that automatically send notifications to subscribers whenever one of their a… Read more Decorating A Class To Monitor Attribute Changes

How To Freeze Some Arguments Over Multiple Related Class Methods

What's the 'best' method to take a collection of functions that use some common argumen… Read more How To Freeze Some Arguments Over Multiple Related Class Methods

Check If A Function Uses A Specific Keyword Argument

I've got a decorator like this: def auth(func): def dec(self, *args): user = Auth.a… Read more Check If A Function Uses A Specific Keyword Argument

Wrap Every Function Or Class Method In A Python Module By Default Without Decorating Every One

I have some code from which I want to get an email whenever it runs into an exception like this. tr… Read more Wrap Every Function Or Class Method In A Python Module By Default Without Decorating Every One

Using A Class To Operate Both As Decorator And Decorator Factory

Consider the following decorator function, which either returns a decorated function, or a parametr… Read more Using A Class To Operate Both As Decorator And Decorator Factory

Load Module To Invoke Its Decorators

I have a program consistring of several modules specifying the respective web application handlers … Read more Load Module To Invoke Its Decorators

Strange Behaviour When Mixing Abstractmethod, Classmethod And Property Decorators

I've been trying to see whether one can create an abstract class property by mixing the three d… Read more Strange Behaviour When Mixing Abstractmethod, Classmethod And Property Decorators

Python Decorator Self-firing

I am fairly new to Python and have been learning about decorators. After messing around with Flask,… Read more Python Decorator Self-firing

How To Freeze Some Arguments Over Multiple Related Class Methods

What's the 'best' method to take a collection of functions that use some common argumen… Read more How To Freeze Some Arguments Over Multiple Related Class Methods

Optionally Use Decorators On Class Methods

Im new to Python, and im building a wrapper for an api. I would want to let the user decide if he/s… Read more Optionally Use Decorators On Class Methods

Using A Class To Operate Both As Decorator And Decorator Factory

Consider the following decorator function, which either returns a decorated function, or a parametr… Read more Using A Class To Operate Both As Decorator And Decorator Factory

Possible To Create A @synchronized Decorator That's Aware Of A Method's Object?

I'm trying to create a @synchronized wrapper that creates one Lock per object and makes method … Read more Possible To Create A @synchronized Decorator That's Aware Of A Method's Object?

A Function Composition Operator In Python

In this question I asked about a function composition operator in Python. @Philip Tzou offered the … Read more A Function Composition Operator In Python