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Showing posts with the label Validation

How To Keep Input After Failed Form Validation In Flask

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

Does Python Have Built In String Validation For Special Characters And/or Punctuation?

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, Is There A Way To Validate A User Input In A Certain Format?

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?

Context Manager To Validate Data

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

Validating An Xmpp Jid With 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?

Can Not Find Declaration Of Element 'xml'

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'