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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 md5_of_file(path, nblocks=128):
 """ Computes the md5 hash of a file. Parameters ========== path: string path to file to compute hash of Returns ======= hashlib md5 hash object. Use .digest() or .hexdigest() on returned object to get binary or hex encoded string. """

    md = md5()
    with open(path, 'rb') as f:
        for chunk in iter(lambda: f.read(nblocks*md.block_size), b''):
            md.update(chunk)
    return md