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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 stackclimber(height=0):
 # http://stackoverflow.com/a/900404/48251 """ Obtain the name of the caller's module. Uses the inspect module to find the caller's position in the module hierarchy. With the optional height argument, finds the caller's caller, and so forth. """

    caller = inspect.stack()[height+1]
    scope = caller[0].f_globals
    path = scope['__name__'].split('__main__')[0].strip('.')
    if path == '':
        if scope['__package__']:
            path = scope['__package__']
        else:
            path = os.path.basename(sys.argv[0]).split('.')[0]
    return path