What is Python If Statement?
Python if Statement is used for decision-making operations. It contains a body of code that runs only when the condition given in the if statement is true. If the condition…
Explain how memcached should not be used in your Python project?
Here are the ways you should not use memcached in your Python project: Memcached common misuse is to use it as a data store and not as a cache Never…
Explain what is Dogpile effect? How can you prevent this effect?
Dogpile effect is referred to the event when cache expires, and websites are hit by the multiple requests made by the client at the same time. This effect can be…
Explain how you can minimize the Memcached server outages in your Python Development?
When one instance fails, several of them goes down, this will put a larger load on the database server when lost data is reloaded as the client make a request.…
If you have multiple Memcache servers, and one of them fails that contain data, will it try to get them?
The data in the failed server won’t get removed, but there is a provision for auto-failure, which you can configure for multiple nodes. Fail-over can be triggered during any kind…
Explain database connection in Python Flask?
Flask supports database-powered applications (RDBS). Such a system requires creating a schema, which requires piping the shema.sql file into a sqlite3 command. So you need to install sqlite3 command in…
Is Flask an MVC model, and if yes give an example showing MVC pattern for your application?
Basically, Flask is a minimalistic framework that behaves same as MVC framework. So MVC is a perfect fit for Flask, and the pattern for MVC we will consider for the…
Explain how you can access sessions in Flask?
A session basically allows you to remember information from one request to another. In a flask, it uses a signed cookie so the user can look at the session contents…
Explain what is the common way for the Flask script to work?
The common way for the flask script to work is: Either it should be the import path for your application Or the path to a Python file
What is Flask-WTF and what are their features?
Flask-WTF offers simple integration with WTForms. Features include for Flask WTF are: Integration with WTFforms Secure form with CSRF token Global CSRF protection Internationalization integration Recaptcha supporting File upload that…