无法在不同的脚本中调用函数内部的变量

Question

嘿我试图让这个工作，因为，一旦GUI加载我想要一个文件输入，并说我将它存储在“X”，这也是一个函数内，现在我想访问此文件值另一个python脚本

我尝试了inhempiance，导入函数，脚本，对象。

这是驱动程序代码： -

from tkinter import *
import tkinter
import subprocess
global x
x=""
global e1
e1=""
window = tkinter.Tk()
class Driver:
        window.minsize(300,300)
        window.title("Extractor")
        e1 = None
        global showx
        def showx():

                x=e1.get()
                print x
#       def __init__(self):
#               self.x = x
        global callback
        def callback():
                global e1
                Label(window,text="File").pack()
                e1 = Entry(window)
                e1.insert(10,"Please input")
                e1.pack()
                process = tkinter.Button(window,text="GO",command=showx)
                process.pack()
                toplabel=tkinter.Label(window,text="Enumeration tool for PCAP")
        enum = tkinter.Button(window,text ="Enumerate",command=callback)
        enum.pack(side=TOP)
        def quit():
                window.destroy()
        quit=Button(window,text="Exit",command=quit)
        quit.pack(side=BOTTOM)
window.mainloop()

我的尝试：

root@karma:~/Desktop/IITK/Filter/GUI?# python
Python 2.7.15rc1 (default, Apr 15 2018, 21:51:34)
[GCC 7.3.0] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> import GUI as obj
>>> obj.showx()
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "GUI.py", line 13, in showx
    x=e1.get()
NameError: global name 'e1' is not defined
>>> obj.x()
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
AttributeError: 'module' object has no attribute 'x'
>>> obj.showx()
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "GUI.py", line 13, in showx

NameError: global name 'e1' is not defined
>>>
root@karma:~/Desktop/IITK/Filter/GUI?#
root@karma:~/Desktop/IITK/Filter/GUI?# python
Python 2.7.15rc1 (default, Apr 15 2018, 21:51:34)
[GCC 7.3.0] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> import GUI as obj
>>> obj.showx()
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "GUI.py", line 14, in showx
    x=e1.get()
NameError: global name 'e1' is not defined
>>> NameError: global name 'disp' is not defined
  File "<stdin>", line 1
    NameError: global name 'disp' is not defined
             ^
SyntaxError: invalid syntax
>>>
root@karma:~/Desktop/IITK/Filter/GUI?# python
Python 2.7.15rc1 (default, Apr 15 2018, 21:51:34)
[GCC 7.3.0] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> import GUI as obj
>>> obj.showx()
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "GUI.py", line 16, in showx
    x=e1.get()
AttributeError: 'str' object has no attribute 'get'
>>>
>>> obj.x()
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
TypeError: 'str' object is not callable
>>>