def loadNetwork(self, path):
        _Neighbors = []
        f = open(path, 'rb')
        reader = csv.reader(f, delimiter=',')
        self.computers_num = 0
        for row in reader:
            row = map(int, row)
            _Neighbors.append(row)
            self.computers_num = max(max(row) + 1, self.computers_num)
        self.setUniqueEdges(_Neighbors)
        self.setNeighbors()
Makes ALTER TYPE with SERIAL make sense.
dataset/ETHPy150Open rlpy/rlpy/rlpy/Domains/SystemAdministrator.py/SystemAdministrator.loadNetwork--crossover with--dataset/ETHPy150Open django/django/django/db/backends/postgresql/schema.py/DatabaseSchemaEditor._alter_column_type_sql