Python Development

I want the user to be able to enter an integer value in the Spinbox widget. If the value entered is… Read more Widget Validation In Tkinter

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

Is there a library out there which will validate CSS? The only tools I can find to do so are web si… Read more How Can I Validate Css Within A Script?

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

I'm using Flask-WTF to validate my form, but for the FileField, it's not validating properl… Read more Filefield Validation Using Flask Not Working Properly

Ok so i need to ensure that a phone number length is correct. I came up with this but get a syntax … Read more Python: Input Validate With String Length

When assigning an incorrect attribute to a Pydantic model field, no validation error occurs. from p… Read more Pydantic Does Not Validate When Assigning A Number To A String

I need to validate an XML string (and not a file) against a DTD description file. How can that be … Read more How Do I Validate Xml Against A Dtd File In Python