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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 resolve(track_url):
 """ Resolves the URL to an actual track from the SoundCloud API. If the track resolves to more than one possible track, it takes the first search result. :returns: The track dictionary from the SoundCloud API """

    try:
        path = urlparse.urlparse(track_url).path
        tracks = client.get('/tracks', q=path)

        if tracks:
            return tracks[0]
        else:
            raise ValueError('Track not found for URL {}'.format(track_url))
    except Exception as e:
        raise ValueError('Error obtaining track by url: {}'.format(str(e)))