zope.testbrowser provides an easy-to-use programmable web browser
with special focus on testing. It is used in Zope, but it's not
Zope specific at all. For instance, it can be used to test or
otherwise interact with any web site.
zope.testing is a package provides a number of testing
frameworks. It includes a flexible test runner, and
supports both doctest and unittest.
Babel is composed of two major parts:
* tools to build and work with gettext message catalogs
* a Python interface to the CLDR (Common Locale Data Repository),
providing access to various locale display names, localized
number and date formatting, etc.
The zope.traversing package provides adapteres for resolving object
paths by traversing an object hierarchy.
Viewlets provide a generic framework for building pluggable
user interfaces.
jsonschema is an implementation of JSON Schema for Python
- Full support for Draft 3 and Draft 4 of the schema.
- Lazy validation that can iteratively report all validation errors.
- Small and extensible
- Programmatic querying of which properties or items failed validation.