@app.errorhandler(412)
def precond_failed(e):
    envs = environments()
    return render_template('412.html', envs=envs), 412
Checking selecting values from an Index (int flavor)
dataset/ETHPy150Open voxpupuli/puppetboard/puppetboard/app.py/precond_failed--crossover with--dataset/ETHPy150Open PyTables/PyTables/tables/tests/test_indexvalues.py/SelectValuesTestCase.test03a