how to get all value in data row from datatable

[Rezamoghadam8810]

Question

Hello
In the code below, there is a data table whose values are filled by three text fields after clicking on the Elevated button1, and after completion, I want to get the data value in the data table in list[ ] (for example, here I want to print in the terminal) by pressing the Elevated button2
How is this possible?
I have searched a lot for this issue and I am really confused, but I have not got any results

This is my expected output :
mylist = [["Jack","Smith","43"],["Jack","Brown","25"],["Alice","Wong","25"]]

Because it prints the following value for me in the terminal

[<flet_core.datatable.DataCell object at 0x00000169F27D1C90>, <flet_core.datatable.DataCell object at 0x00000169F27D1D20>, <flet_core.datatable.DataCell object at 0x0000016
9F27D1C30>]

Code sample

import flet as ft
from flet import *




class App(UserControl):
    first_name = ft.TextField(label="First name", text_align=ft.TextAlign.RIGHT, width=185, height=50)
    last_name = ft.TextField(label="Last name", text_align=ft.TextAlign.RIGHT, width=185, height=50)
    Age = ft.TextField(label="Age", text_align=ft.TextAlign.RIGHT, width=185, height=50)

    my_table = ft.DataTable(
        columns=[
            ft.DataColumn(ft.Text("First_name")),
            ft.DataColumn(ft.Text("Last_name")),
            ft.DataColumn(ft.Text("Age"), numeric=True),
        ],
        rows=[],

    )

    def add_btn(self, e):
        new_row = ft.DataRow(
            cells=[
                ft.DataCell(ft.Text(self.first_name.value)),
                ft.DataCell(ft.Text(self.last_name.value)),
                ft.DataCell(ft.Text(self.Age.value)),
            ],
        )

        self.my_table.rows.append(new_row)

        self.my_table.update()

    def recive_btn(self, e):

        data = self.my_table.rows[0].cells
        print(data)



    def build(self):
        return Column(
            controls=[
                Container(
                    width=Container.width.fget,
                    # width=1200,
                    height=300,

                   
                    # bgcolor=colors.AMBER_300,
                    bgcolor="#ffffe0",
                    border_radius=border_radius.all(5),

                    content=Column(
                        controls=[
                            Row(
                                # alignment="spaceAround",
                                spacing=2,
                                controls=[
                                    # self.txt_number
                                    Container(
                                        margin=margin.only(top=10, right=10),
                                        width=180,
                                        height=50,
                                        bgcolor="#ffffe0",
                                        content=Column(controls=[self.first_name])

                                    ),
                                    Container(
                                        margin=margin.only(top=10, right=5),
                                        width=185,
                                        height=50,
                                        bgcolor="#ffffe0",
                                        content=Column(controls=[self.last_name])

                                    ),
                                    Container(
                                        margin=margin.only(top=10, right=5),
                                        width=185,
                                        height=50,
                                        bgcolor="#ffffe0",
                                        content=Column(controls=[self.Age])

                                    ),


                                ],

                            ),                     
                      
                            ElevatedButton(
                                text="Elevated button1",
                                bgcolor="Green",
                                width=200,
                                height=40,
                                on_click=self.add_btn,
                            ),

                        ],
                    ),

                ),
                Container(
                    width=Container.width.fget,
                    # width=1200,
                    height=300,


                    bgcolor="#ffffe0",
                    border_radius=border_radius.all(5),

                    content=Column(

                        auto_scroll=True,
                        controls=[
                            self.my_table,

                            ElevatedButton(text="Elevated button2", bgcolor="Green", width=200, height=40,

                                           on_click=self.recive_btn, ###


                                           ),

                        ],
                    ),
                ),
            ]
        )


def main(page: Page):
    
    page.title = "flet tutorial"

    page.rtl = True
   
    page.window_width = 1200
    page.window_height = 700

    
    page.window_resizable = False

    page.bgcolor = "#e249fc"

    
    page.update()

    
    app = App()
    page.add(app)


if __name__ == "__main__":
    flet.app(target=main)

Error message

No response

------------------------------------------------------

• I have searched for answers to my question both in the issues and in previous discussions.

[fsmosca]

Try this approach.

    def recive_btn(self, e):

        # data = self.my_table.rows[0].cells
        # print(data)

        save = []
        for r in self.my_table.rows:
            j = []
            data = r.cells
            j.append(data[2]._DataCell__content.value)
            j.append(data[1]._DataCell__content.value)
            j.append(data[0]._DataCell__content.value)
            save.append(j)
        print(save)  # [['6', 'aa', 'bb'], ['3', 'nn', 'zz']]

Use dir() to get the attributes of the object you want to explore.