import Tkinter
from Tkconstants import *
import requests
import tkMessageBox
import json

def getaddress():
    njson = requests.get("https://api.netki.com/api/wallet_lookup/" + entrytext.get() + "/" + cointext.get())
    njson = json.loads(njson.text)
    if 'wallet_address' in njson:
        njson = njson['wallet_address']
    else:
        njson = "Error"
    addytext.set(njson)

tk = Tkinter.Tk()
frame = Tkinter.Frame(tk, relief=RIDGE, borderwidth=2)
frame.pack(fill=BOTH,expand=1)

label = Tkinter.Label(frame, text="Neki")
label.pack(fill=X, expand=1)

entrytext = Tkinter.StringVar()
entrytext.set("URL")
Tkinter.Entry(frame, textvariable=entrytext).pack()

cointext = Tkinter.StringVar()
cointext.set("coin")
Tkinter.Entry(frame, textvariable=cointext).pack()

buttonlist = Tkinter.Button(frame,text="Get Address",command=getaddress)
buttonlist.pack()

addytext = Tkinter.StringVar()
Tkinter.Entry(frame, textvariable=addytext).pack()

tk.mainloop()