Mini - calculator using Python
How to make a mini-calculator using python and Tkinter
One of the basic project on python is making a mini-calculator. which performs some basic operations like addition,subtraction, multiplication and division.
The GUl of the Calculator ::
full code link is below::::
Every one can easily create a calculator in python by writing some lines of codes,but the real chalenge is to add GUI (Graphical User Interface) to it.
After 3 projects on mini-calculator i make a complete and nicely working calculator using python.
The calculator is made in just 45 lines of codes.
I also use the concept oops , while coding it.
as like my previous and all projects i use Tkinter for making it .
Tkinter is a built in library it comes with python by default.
Working clip of the calculator :::::
Working of code :::
the code starts with importing Tkinter library
>>> from tkinter import *
after importing tkinter library , a class name " calc " is made , the class calc contains all the functions
which were used while processing the expression .
the calc class contains a constructor , BtnClick , equal and clear functions.
each function have different roles.
. constructor is used for the making the Main-frame of the Calculator
. BtnClick is used for checking which button is clicked and it append clicked button value
at the Entry box .
. equal function is used when the user inserts all the expression and wants the result.
equal function cantains a bulit-in function named " eval() " which solves the expression passed into it.
[ eval() function takes the expression in string format and it pass the result in int format. ]
. clear function is used to clear all the values , present in the Enter box .
I used for loop for making the buttons for numbers and airthmetic operators and pass a lambda function as a command in those buttons .
it is my first experience to making a full projects using oops concepts ,using for loops for buttons and other new things .
Hope you like the project and please comment and share thsi project .
The link for this project is here ::::
https://drive.google.com/open?id=1rzO5Ahsy_iPDGluIjO9zrUl2F3Gd-vHw
you can also follow us on instagram , we daily upload new things on python and GUI projects
instagram link is : https://www.instagram.com/dynamic_codeing/
One of the basic project on python is making a mini-calculator. which performs some basic operations like addition,subtraction, multiplication and division.
full code link is below::::
Every one can easily create a calculator in python by writing some lines of codes,but the real chalenge is to add GUI (Graphical User Interface) to it.
After 3 projects on mini-calculator i make a complete and nicely working calculator using python.
The calculator is made in just 45 lines of codes.
I also use the concept oops , while coding it.
as like my previous and all projects i use Tkinter for making it .
Tkinter is a built in library it comes with python by default.
Working of code :::
the code starts with importing Tkinter library
>>> from tkinter import *
after importing tkinter library , a class name " calc " is made , the class calc contains all the functions
which were used while processing the expression .
the calc class contains a constructor , BtnClick , equal and clear functions.
each function have different roles.
. constructor is used for the making the Main-frame of the Calculator
. BtnClick is used for checking which button is clicked and it append clicked button value
at the Entry box .
. equal function is used when the user inserts all the expression and wants the result.
equal function cantains a bulit-in function named " eval() " which solves the expression passed into it.
[ eval() function takes the expression in string format and it pass the result in int format. ]
. clear function is used to clear all the values , present in the Enter box .
I used for loop for making the buttons for numbers and airthmetic operators and pass a lambda function as a command in those buttons .
it is my first experience to making a full projects using oops concepts ,using for loops for buttons and other new things .
Hope you like the project and please comment and share thsi project .
The link for this project is here ::::
https://drive.google.com/open?id=1rzO5Ahsy_iPDGluIjO9zrUl2F3Gd-vHw
you can also follow us on instagram , we daily upload new things on python and GUI projects
instagram link is : https://www.instagram.com/dynamic_codeing/
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