python - 无法在 Ubuntu Python 2.7 中导入 GTK

Question

我尝试在 Ubuntu Python 2.7 中导入 GTK，但出现以下错误。 PyGTK 导入就好了。当我导入 gtk 时，出现以下错误:

Exception in Tkinter callback Traceback (most recent call last):
File "/usr/lib/python2.7/lib-tk/Tkinter.py", line 1413, in __call__
    return self.func(*args)
File "/usr/lib/python2.7/idlelib/MultiCall.py", line 167, in handler
    r = l[i](event)
File "/usr/lib/python2.7/idlelib/PyShell.py", line 1140, in enter_callback
    self.runit()
File "/usr/lib/python2.7/idlelib/PyShell.py", line 1181, in runit
    more = self.interp.runsource(line)
File "/usr/lib/python2.7/idlelib/PyShell.py", line 619, in runsource
    return InteractiveInterpreter.runsource(self, source, filename)
File "/usr/lib/python2.7/code.py", line 87, in runsource
    self.runcode(code)
File "/usr/lib/python2.7/idlelib/PyShell.py", line 759, in runcode
    self.tkconsole.endexecuting()
File "/usr/lib/python2.7/idlelib/PyShell.py", line 940, in endexecuting
    self.showprompt()
File "/usr/lib/python2.7/idlelib/PyShell.py", line 1205, in showprompt
    self.resetoutput()
File "/usr/lib/python2.7/idlelib/PyShell.py", line 1217, in resetoutput
    if self.history:
File "/usr/lib/python2.7/idlelib/PyShell.py", line 64, in idle_showwarning
    lineno, file=file, line=line))
TypeError: idle_formatwarning() got an unexpected keyword argument 'file'

如何解决这个问题？

Answer 1

这是一个bug处于闲置状态。查看该错误消息的最后一行:

File "/usr/lib/python2.7/idlelib/PyShell.py", line 64, in idle_showwarning
    lineno, file=file, line=line))
TypeError: idle_formatwarning() got an unexpected keyword argument 'file'

这表示 warning.idle_showwarning 方法没有参数“file”。

果然查看了/usr/lib/python2.7/warnings.py

def formatwarning(message, category, filename, lineno, line=None)

没有这样的说法。

这显然已在源代码管理中得到解决，但我认为它尚未发布。我只需破解/usr/lib/python2.7/idlelib/PyShell.py 文件并从第 64 行删除有问题的参数。

然后再试一次...