Simple Data Entry Form

This simple data entry form accepts user input and then prints it to the screen when submitted. The overall theme is flatly on the first example and darkly on the second, with the following styles applied to specific widgets:

Submit

style="info.TButton"

Cancel

style="danger.TButton"

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"""
    Author: Israel Dryer
    Modified: 2021-04-07
"""
import tkinter
from tkinter import ttk

from ttkbootstrap import Style


class Application(tkinter.Tk):

    def __init__(self):
        super().__init__()
        self.title('Simple data entry form')
        self.style = Style('darkly')
        self.form = EntryForm(self)
        self.form.pack(fill='both', expand='yes')


class EntryForm(ttk.Frame):

    def __init__(self, *args, **kwargs):
        super().__init__(*args, **kwargs)
        self.configure(padding=(20, 10))
        self.columnconfigure(2, weight=1)

        # form variables
        self.name = tkinter.StringVar(value='', name='name')
        self.address = tkinter.StringVar(value='', name='address')
        self.phone = tkinter.StringVar(value='', name='phone')

        # form headers
        ttk.Label(self, text='Please enter your contact information', width=60).grid(columnspan=3, pady=10)

        # create label/entry rows
        for i, label in enumerate(['name', 'address', 'phone']):
            ttk.Label(self, text=label.title()).grid(row=i + 1, column=0, sticky='ew', pady=10, padx=(0, 10))
            ttk.Entry(self, textvariable=label).grid(row=i + 1, column=1, columnspan=2, sticky='ew')

        # submit button
        self.submit = ttk.Button(self, text='Submit', style='success.TButton', command=self.print_form_data)
        self.submit.grid(row=4, column=0, sticky='ew', pady=10, padx=(0, 10))

        # cancel button
        self.cancel = ttk.Button(self, text='Cancel', style='danger.TButton', command=self.quit)
        self.cancel.grid(row=4, column=1, sticky='ew')

    def print_form_data(self):
        print(self.name.get(), self.address.get(), self.phone.get())


if __name__ == '__main__':
    Application().mainloop()