Tkinter smtplibエラーが定義されていません

Question

電子メールを送信するプログラムを作成しようとしています。しかし、私はそれをしようとした場合、私は

Exception in Tkinter callback 
Traceback (most recent call last): 
    File "C:\Users\Pivo\AppData\Local\Programs\Python\Python35-32\lib\tkinter\__init__.py", line 1550, in __call__ 
    return self.func(*args) 
    File "C:\Users\Pivo\Desktop\emailtkinter.py", line 24, in th 
    server.sendmail(vari2.get(), toaddrs12, message) 
NameError: name 'server' is not defined 

エラーを取得する完全なコード：

import smtplib 
from tkinter import * 
root = Tk() 
class FullScreenApp(object): 
    def __init__(self, master, **kwargs): 
     self.master=master 
     pad=3 
     self._geom='200x200+0+0' 
     master.geometry("{0}x{1}+0+0".format(
      master.winfo_screenwidth()-pad, master.winfo_screenheight()-pad)) 
     master.bind('<Escape>',self.toggle_geom)    
    def toggle_geom(self,event): 
     geom=self.master.winfo_geometry() 
     print(geom,self._geom) 
     self.master.geometry(self._geom) 
     self._geom=geom 

app=FullScreenApp(root) 
def fn(): 
    def th(): 
     a = text.get("1.0", END) 
     dgc = assa.get() 
     message = dgc, a 
     server.sendmail(vari2.get(), toaddrs12, message) 
     server.quit 
    Label(root, text='To').pack() 
    toaddrs12 = StringVar() 
    toaddrs1 = Entry(root, textvariable=toaddrs12).pack() 
    Label(root, text='Subject').pack() 
    assa = StringVar() 
    ass = Entry(root, textvariable=assa).pack() 
    Label(root, text='Body').pack() 
    text = Text(root) 
    text.pack() 
    btn = Button(root, text='Send', command=th) 
    btn.pack() 

b = Label(root, text='SMTP Server') 
vari1 = StringVar() 
ab = Entry(root, textvariable=vari1) 
b.pack() 
ab.pack() 
ba = Label(root, text = 'Email') 
ba.pack() 
vari2 = StringVar() 
c = Entry(root, textvariable=vari2) 
c.pack() 
ca = Label(root, text = 'Password') 
ca.pack() 
vari3 = StringVar() 
widget = Entry(root, show="*", textvariable=vari3) 
widget.pack() 

def connect(): 
    print(vari1.get()) 
    print(vari2.get()) 
    print(vari3.get()) 
    server = smtplib.SMTP(vari1.get(), 587) 
    server.ehlo() 
    server.starttls() 
    server.ehlo() 
    server.login(vari2.get(), vari3.get()) 
    b.pack_forget() 
    ab.pack_forget() 
    ba.pack_forget() 
    c.pack_forget() 
    ca.pack_forget() 
    widget.pack_forget() 
    btn1.pack_forget() 
    fn() 
btn1 = Button(root, command = connect, text = 'Connect') 
btn1.pack() 
root.mainloop() 

Answer 1

あなたは機能を修正する必要があります加えてグローバル

global server 
server = smtplib.SMTP(vari1.get(), 587) 

として変数サーバーを宣言する必要がありますデータを連結する必要があります。あなたがa, bを行う場合 あなたはタプルを作成している：(a, b)なく必要な文字列

def th(): 
    contents = text.get("1.0", END) 
    subject = assa.get() 
    message = "Subject: {}\n\n{}".format(subject, contents) 
    server.sendmail(vari2.get(), toaddrs12.get(), message) 
    server.quit() 

完全なコード：二度目の

import smtplib 
from tkinter import * 

root = Tk() 


class FullScreenApp(object): 
    def __init__(self, master, **kwargs): 
     self.master = master 
     pad = 3 
     self._geom = '200x200+0+0' 
     master.geometry("{0}x{1}+0+0".format(
      master.winfo_screenwidth() - pad, master.winfo_screenheight() - pad)) 
     master.bind('<Escape>', self.toggle_geom) 

    def toggle_geom(self, event): 
     geom = self.master.winfo_geometry() 
     print(geom, self._geom) 
     self.master.geometry(self._geom) 
     self._geom = geom 


app = FullScreenApp(root) 


def fn(): 
    def th(): 
     contents = text.get("1.0", END) 
     subject = assa.get() 
     message = "Subject: {}\n\n{}".format(subject, contents) 
     server.sendmail(vari2.get(), toaddrs12.get(), message) 
     server.quit() 

    Label(root, text='To').pack() 
    toaddrs12 = StringVar() 
    toaddrs1 = Entry(root, textvariable=toaddrs12).pack() 
    Label(root, text='Subject').pack() 
    assa = StringVar() 
    ass = Entry(root, textvariable=assa).pack() 
    Label(root, text='Body').pack() 
    text = Text(root) 
    text.pack() 
    btn = Button(root, text='Send', command=th) 
    btn.pack() 


b = Label(root, text='SMTP Server') 
vari1 = StringVar() 
ab = Entry(root, textvariable=vari1) 
b.pack() 
ab.pack() 
ba = Label(root, text='Email') 
ba.pack() 
vari2 = StringVar() 
c = Entry(root, textvariable=vari2) 
c.pack() 
ca = Label(root, text='Password') 
ca.pack() 
vari3 = StringVar() 
widget = Entry(root, show="*", textvariable=vari3) 
widget.pack() 


def connect(): 
    print(vari1.get()) 
    print(vari2.get()) 
    print(vari3.get()) 
    global server 
    server = smtplib.SMTP(vari1.get(), 587) 
    server.ehlo() 
    server.starttls() 
    server.ehlo() 
    server.login(vari2.get(), vari3.get()) 
    b.pack_forget() 
    ab.pack_forget() 
    ba.pack_forget() 
    c.pack_forget() 
    ca.pack_forget() 
    widget.pack_forget() 
    btn1.pack_forget() 
    fn() 


btn1 = Button(root, command=connect, text='Connect') 
btn1.pack() 
root.mainloop()