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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 run_container():
 """Runs an interactive container"""


    os.chdir(my_directory)

    cmd = [
        'docker', 'run',
        '-it', '--rm',
        '-v', '{}:/cauldron'.format(my_directory),
        '-p', '5010:5010',
        'cauldron_app',
        '/bin/bash'
    ]

    return os.system(' '.join(cmd))