def module_exists(module_name):
    try:
        __import__(module_name)
    except ImportError:
        return False
    else:
        return True
Test a GET / and check a 200 status
dataset/ETHPy150Open maebert/jrnl/jrnl/install.py/module_exists--crossover with--dataset/ETHPy150Open rbanffy/testable_appengine/tests/sanity_test.py/HandlerTest.test_sample_request