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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 load(path, variable='Datamat'):
 """ Load datamat at path. Parameters: path : string Absolute path of the file to load from. """

    f = h5py.File(path,'r')
    try:
        dm = fromhdf5(f[variable])
    finally:
        f.close()
    return dm