Hello, I´m new to Python.. so this is a newbee question.
I´d like to put the value enterd in the entryfield in a variable.
I´m trying to build a calculator with python and TKinter, coding it in just python works good. But making it with TK is a bit hard.
This is my unfinished code, i have tryed get() in many ways,.but I cant make it work. I´m only need to get knowledge about using get() now,.. I now there is other thing undone in this code.
#
import Tkinter
from tkSimpleDialog import *
import math
import string
def Add():
xy = x + y
def Sub():
xy = x - y
def Mul():
xy = x * y
def Div():
xy = x / y
root = Tkinter.Tk()
x = Entry(root)
x.grid(row=0, column=0, columnspan=2)
y = Entry(root)
y.grid(row=0, column=2, columnspan=2)
text = Label(root, text="summa")
text.grid(row=1, column=0)
Button(root, text='add', command=Add).grid(row=2, column=0, columnspan=1)
Button(root, text='sub', command=Sub).grid(row=2, column=1, columnspan=1)
Button(root, text='mul', command=Mul).grid(row=2, column=2, columnspan=1)
Button(root, text='div', command=Div).grid(row=2, column=3, columnspan=1)
root.mainloop()
"
3 30163
no morjesta :D
use: Entry.get(x)
and remember that the text field contains text, so you must convert it to numeric using float() (or double() for greater accuracy) -
import Tkinter
-
from tkSimpleDialog import *
-
import math
-
import string
-
-
def Add():
-
x1 = float(Entry.get(x))
-
y1 = float(Entry.get(y))
-
xy = x1 + y1
-
print xy
-
-
def Sub():
-
x1 = float(Entry.get(x))
-
y1 = float(Entry.get(y))
-
xy = x1 - y1
-
print xy
-
-
def Mul():
-
x1 = float(Entry.get(x))
-
y1 = float(Entry.get(y))
-
xy = x1 * y1
-
print xy
-
-
def Div():
-
x1 = float(Entry.get(x))
-
y1 = float(Entry.get(y))
-
xy = x1 / y1
-
print xy
-
-
root = Tkinter.Tk()
-
-
x = Entry(root)
-
x.grid(row=0, column=0, columnspan=2)
-
-
y = Entry(root)
-
y.grid(row=0, column=2, columnspan=2)
-
-
text = Label(root, text="summa")
-
text.grid(row=1, column=0)
-
-
Button(root, text='add', command=Add).grid(row=2, column=0, columnspan=1)
-
Button(root, text='sub', command=Sub).grid(row=2, column=1, columnspan=1)
-
Button(root, text='mul', command=Mul).grid(row=2, column=2, columnspan=1)
-
Button(root, text='div', command=Div).grid(row=2, column=3, columnspan=1)
-
-
root.mainloop()
-
Thanks,.. I know now what I did wrong. =)
@dazzler
Where did print function display the output on screen...
Means if we want to display them in another entry box how can we put..
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