""" This file provides a more advanced example of vtkTable access and manipulation methods. """ from vtk import * #------------------------------------------------------------------------------ # Script Entry Point (i.e., main() ) #------------------------------------------------------------------------------ if __name__ == "__main__": """ Main entry point of this python script """ print "vtkTable Example 4: Accessing vtkTable data elements" # Load our table from a CSV file (covered in table2.py) csv_source = vtkDelimitedTextReader() csv_source.SetFieldDelimiterCharacters(",") csv_source.SetHaveHeaders(True) csv_source.SetFileName("table_data.csv") csv_source.Update() csv_source.GetOutput().Dump(6) T = csv_source.GetOutput() # Print some information about the table print "Number of Columns =", T.GetNumberOfColumns() print "Number of Rows =", T.GetNumberOfRows() print "Get column 1, row 4 data: ", T.GetColumn(1).GetValue(4) # Add a new row to the table new_row = [8, "Luis", 68] for i in range( T.GetNumberOfColumns()): T.GetColumn(i).InsertNextValue( str(new_row[i]) ) print "Table after new row appenended:" T.Dump(6) print "vtkTable Example 4: Finished."