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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def my_main(context):
 """ The starting point for your app."""

    print('starting MyApp...')
    if context['debug']:
        print('Context:')
        for k in context:
            print('Key: {}\nValue: {}'.format(k, context[k]))
        print('Done!')
    return 0