get text between 2 string start with wordlist and ended with puntuation list in tkinter python -


i want take sentence between 2 strings start word list ended `/. or /? or /, or /!

the code have tried

def sumar():     start = open('f:\\skripsi\\source code\\katadata.txt', 'r' )     end = "\.|\?"     test = text1.get(0.0, end)     m = re.compile('(%s)(.*?)%s' % (start.read ().replace('\n','|'), end), flags = re.ignorecase)     smr = m.search(test).group(2)     se = text2.insert(end, smr)      text1= text(root, width=50,height=30)     text1.pack(side=left)     text2 = text(root, width=80, height=30)     text2.pack(side=left)     btn5= button(root, text= "summary", command=sumar)     btn5.pack(side=top)

but, when run it, it's error :

traceback (most recent call last): file "c:\python27\lib\lib-tk\tkinter.py", line 1532, in __call__     return self.func(*args)   file "f:\skripsi\source code\modul-token.py", line 84, in sumar     test = text1.get(0.0, end) file "c:\python27\lib\lib-tk\tkinter.py", line 3074, in     return self.tk.call(self._w, 'get', index1, index2) tclerror: bad text index "\."

can me? thak you

you have redefined tk-constant end end = "\.|\?". rename end e.g. re_end.


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