【发布时间】:2013-12-04 07:04:30
【问题描述】:
在这里,我开始创建一个带有文本字段的 TK 窗口,但是当我运行它时,我得到了错误
Exception in Tkinter callback
Traceback (most recent call last):
File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/lib-tk/Tkinter.py", line 1470, in __call__
return self.func(*args)
File "School.py", line 31, in begin
emulatorI=emulator()
File "School.py", line 20, in __init__
code.pack(self.root)
File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/lib-tk/Tkinter.py", line 1868, in pack_configure
+ self._options(cnf, kw))
File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/lib-tk/Tkinter.py", line 1105, in _options
cnf = _cnfmerge(cnf)
File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/lib-tk/Tkinter.py", line 114, in _cnfmerge
for c in _flatten(cnfs):
File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/lib-tk/Tkinter.py", line 1826, in __getattr__
return getattr(self.tk, attr)
AttributeError: __len__
从模块内。我究竟做错了什么?我对课程真的很陌生,所以我可能在课程设置中做错了什么。
我在 OS 10.9 上运行 python 2.7
class emulator:
def __init__(self):
self.root=Tk()
self.root.geometry("500x500")
self.root.title("Python")
code=Text(self.root)
code.pack(self.root)
self.root.mainloop()
emulatorI=emulator()
【问题讨论】:
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请发布完整的回溯。