@app.route('/echo_use_args_validated', methods=['GET', 'POST'])
@use_args({'value': fields.Int()}, validate=lambda args: args['value'] > 42)
def echo_use_args_validated(args):
    return J(args)
dataset/ETHPy150Open sloria/webargs/tests/apps/flask_app.py/echo_use_args_validated/original