PyQt4 - Inserting data from array to QTableWidget

[phosse1]

Hi all,

I have a function which add a 2d array to a table. When I execute this function, a RuntimeError exception is thrown. Below is my code sample. I would be very thankful for any advice/assistance regarding this matter:

def array_2_table(self, array, qtable):
		qtable.setColumnCount(10) #rows and columns of table
		qtable.setRowCount(600)
		for row in range(600): # add items from array to QTableWidget
			for column in range(10):
				item = array[row][column] # each item is a QTableWidgetItem
                                # add the QTableWidgetItem to QTableWidget, but exception thrown
                                qtable.setItem(row, column, QTableWidgetItem(item))

def array_2_table(self, array, qtable):
		qtable.setColumnCount(10) #rows and columns of table
		qtable.setRowCount(600)
		for row in range(600): # add items from array to QTableWidget
			for column in range(10):
				item = array[row][column] # each item is a QTableWidgetItem
                                # add the QTableWidgetItem to QTableWidget, but exception thrown
                                qtable.setItem(row, column, QTableWidgetItem(item))

To copy to clipboard, switch view to plain text mode 

The exact exception is: RuntimeError: underlying C/C++ object has been deleted

I would be very thankful if anyone could provide insight into this error or how one can add fixed-size 2D array to a QTableWidget.
Thanks in advance,
p.