老师,请问=为啥没有都跨行,而是到中间了?

tkinter *
tkinter messagebox
(Frame):
(,master=):
().(master)
.master=master
.pack()
.createWidget()
():
btnText=((,,,),
(,,,),
(,,,),
(,,,),
(,,,),
(,))
Entry().grid(=,=,=,=)
rindex,r (btnText):
cindex,c (r):
c==:
Button(,=c,=)\
.grid(=rindex+,=cindex,=,=EW)
c == :
Button(,=c,=).grid(=rindex + , =cindex, =,=EW)
c==:
Button(,=c,=).grid(=rindex+,=cindex+,=EW)
:
Button(,=c,=).grid(=rindex+,=cindex,=EW)
__name__==:
root=Tk()
root.geometry()
app=Application(=root)
root.mainloop()