Python Developer

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

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?

In python, I'm asking the user to input an office code location which needs to be in the format… Read more In Python, Is There A Way To Validate A User Input In A Certain Format?

I'm trying to mull over a good solution to this and nothing is coming to mind. As an exercise, … Read more Context Manager To Validate Data

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?

I'm getting a lot of parsing errors from python related to my xml file. I read elsewhere on st… Read more Can Not Find Declaration Of Element 'xml'

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?

I am trying to obtain the validation accuracy and the choose to save the model having the best accu… Read more Keyerror: Failed To Format This Callback Filepath

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'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

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

I made a program where the user enters a number, and the program would count up to that number and … Read more ValueError: Invalid Literal For Int() With Base 10 -- How To Guard Against Invalid User Input?