10 def StackBrowser(root, flist=None, tb=None, top=None):  argument
16     item = StackTreeItem(flist, tb)
23     def __init__(self, flist=None, tb=None):  argument
24         self.flist = flist
55             item = FrameTreeItem(info, self.flist)
62     def __init__(self, info, flist):  argument
64         self.flist = flist
88             item = VariablesTreeItem("<locals>", frame.f_locals, self.flist)
90         item = VariablesTreeItem("<globals>", frame.f_globals, self.flist)
95         if self.flist:
99                 self.flist.gotofileline(filename, lineno)
133     flist = PyShellFileList(top)
143     StackBrowser(top, flist=flist, top=top, tb=exc_tb)