@when('we insert into table')
def step_insert_into_table(context):
    context.cli.sendline('''insert into a(x) values('xxx');''')
Update the namespace. This is less efficient than the standard 
dataset/ETHPy150Open dbcli/pgcli/tests/features/steps/step_definitions.py/step_insert_into_table--crossover with--dataset/ETHPy150Open paver/paver/paver/options.py/Namespace.update