something is wrong with my code

[53535]

What is the problem exactly? What is happening? Saying something "doesn't work" isn't helpful. What does "doesn't work" actually mean for this problem? Tell us what happens and what you expect to happen.

my question is this
shoud i use this

conn = sqlite3.connect(get_file_name())

or this

conn = sqlite3.connect(self.get_file_name)

or this

def get_file_name(self):        
    fname = QFileDialog.getOpenFileName()         
    fname2 = fname[0]
   self.fname3 = '"' + fname2 + '"'             
def sqlite_connect(self):            
    conn = sqlite3.connect(self.fname3)

or semething else?