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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 csv_matrix_print(classes, table):
 """ Return matrix as csv data. :param classes: classes list :type classes:list :param table: table :type table:dict :return: """

    result = ""
    classes.sort()
    for i in classes:
        for j in classes:
            result += str(table[i][j]) + ","
        result = result[:-1] + "\n"
    return result[:-1]