ArrayChunk loadArrayItems(String threadId,
                            String frameId,
                            PyDebugValue var,
                            int rowOffset,
                            int colOffset,
                            int rows,
                            int cols,
                            String format) throws PyDebuggerException;
ArrayChunk loadArrayItems(String threadId,
                            String frameId,
                            PyDebugValue var,
                            int rowOffset,
                            int colOffset,
                            int rows,
                            int cols,
                            String format)