Simple GUI Calculator in Python 

now i can not agree it dosent wor to me

one video every other day! 💪🏻

Try 4 videos Every day, It's a great schedule 😎@@NeuralNine

nice flex

Thats a classic chad move

I didn't watched it with audio on, so I don't know what security issues he mentioned, but I was wondering the whole video when would he write the regex code to interpret the string arithmetic expression. It'd require some extra functions to substitute the eval() built-in. For personal challenge, we could try to code these said extra functions.

I am noob, but I would not allowed letters, only go execute eval if there are no letters and other not allowed symbols

You need to implement a tree

i was wondering that too so i asked chatgpt and this is what it said: To make the code recognize this implicit multiplication, you can add a check in the add_to_calculation function to see if the last symbol in the calculation string is a number, and if so, add the multiplication symbol before adding the parentheses. Here is an updated add_to_calculation function that implements this logic: def add_to_calculation(symbol): global calculation if symbol == "(" and calculation != "" and calculation[-1].isdigit(): calculation += "*" calculation += str(symbol) text_result.delete(1.0, "end") text_result.insert(1.0, calculation) With this code, if the user types a number followed by an opening parenthesis, the function will automatically insert a multiplication symbol before the parenthesis. This means that if the user types "90/3(1+2)", the calculation string will become "90/3*(1+2)" before evaluation.

@@jeez8136 So I was wondering this as well and have finally made it work behind the scenes without it showing it add the * before the (. Here is the code: implicit = list(calculation) i = 0 while i

thank you so much it works@@TheRealStrider

even i want to know the meaning of those parameters

In tkinter (for text), delete(first index position, last index position). The 1 is first line. The 0 is before first character. The "end" is to the end of the text. insert(index position, string)

@@timmyt1232 Would you mind explaining where this 'end' argument is defined? Tried to look into the source via PyCharm, but couldn't find where this is specified, not even in any documentation that I looked trough. How can I know what other strings are valid for the index parameter?

PyCharm its really good

Thank you i found it and installed it right onto linux. It's a very nice interface and handy.

import tkinter

well do try to do it yourself

@@flowman8414 import math has trigonometric functions and also the inverse functions of themselves ?

@@mariustrelea5132 yea i think so

^^

And also there should ve back space

Thank you so much.

thank buddy 🙏

Can you please explain why he .delete came before the .insert?

@@Victory-py7lp because of the grid placement you need to change it

hi gojo kun

@@reaction_124 Nah i'd win.