Incorporated into datautils repo.
lws offers a lightweight schema definition and validation library in Python. Schemas are defined as Python dictionaries and serialized to pickle files for use in validation.
jbro offers a simple command-line tool for inspecting the contents of JSON files.
Install
Directly from github
pip install git+https://github.com/tkuriyama/jsonutils
Clone locally and install (omit -e option if editable mode is not required)
git clone https://github.com/tkuriyama/jsonutils
pip install -e jsonutils
Version
Revised for Python 3.7, with backwards compatibility for Python 2.7 (though removing unicode-specific checks).