validator.py is a tool for ensuring that data conforms to certain sets of rules, called validations. A validation is essentially a schema for a dictionary, containing a list of rules for each key/value pair in the dictionary you want to validate. This is intended to fill a similar use case to form validations in WTForms or Rails, but for general sources of data, not just Web forms.
|Tags||data validation validation Validator form validator Form Validation business rules|
|Operating Systems||UNIX / Linux Mac OS X Windows|