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Am validating a CSV file with Cerberus but am struggling with what I'd assume is some basic log… Read more Dependencies Validation Using Cerberus

Why does pydantic not validate an argument that is the list of Foo objects but throws ValidationErr… Read more How To Validate Complex List Types In Pydantic?

This is a two part question about input validation with one specific and another more general compo… Read more User Input Validation In Pyqt5 And Python

What is the correct way to validate an xmpp jid? The syntax is described here:, but I don't rea… Read more Validating An Xmpp Jid With Python?

Am validating .csv file and I want to give the results of the validation in a format the user is ac… Read more How Do I Return A Custom Rule-name/error-code Using Cerberus?

Lets say i have a model like so: class MyModel(models.Model): first_field = models.CharField() … Read more Different Validation In Drf Serializer Per Request Method

need some help in the following code as it goes into infinite loop and does not validate user input… Read more Encryption Code In Def Function To Be Written In Python

I am having some trouble with an input question that is supposed to allow the player to choose one … Read more Python 3 Input And If Statement

I have 2 models defined, one of which is referenced to other via foreign key relation. I want to wr… Read more Unit Test Foreign Key Constraints In Django Models

I'm a beginner with quickfix and I'm not sure if the problem I'm having is trivial or n… Read more How Do You Validate Values For An Order Using Quickfix

With django I could simply pass the POST data to the form after failed validation and the user woul… Read more How To Keep Input After Failed Form Validation In Flask

What I want to do is to verify if a string is numeric -- a float -- but I haven't found a strin… Read more How Can I Verify If A String Is A Valid Float?

Say I have an address table and it has a postal_code field -- ModelChoiceField does not allow me to… Read more Django Modelchoicefield - Use Something Other Than Id?

Python has str.isalnum(), str.isdigit(), str.isupper(), str.islower(), str.isalpha(), but does it h… Read more Does Python Have Built In String Validation For Special Characters And/or Punctuation?

Why does pydantic not validate an argument that is the list of Foo objects but throws ValidationErr… Read more How To Validate Complex List Types In Pydantic?

I have a model: class MyModel(models.Model): user = models.ForeignKey(User) week = models.D… Read more What Is The Best Practice To Validate A Django DateField At The Model Level As Particular Day Of The Week?