Terry J. Reedy added the comment:
StackViewer.py seem to be identical in 3.4, 3.5, and 3.6, so a patch against
any applies to all. The diff with 2.7 is
F:\Python\dev\36>hg diff -r 4884af6d3e30
f:/python/dev/36/Lib/idlelib/StackViewer.py
@@ -2,7 +2,7 @@
import sys
import linecache
import re
-import Tkinter as tk
+import tkinter as tk
from idlelib.TreeWidget import TreeNode, TreeItem, ScrolledCanvas
from idlelib.ObjectBrowser import ObjectTreeItem, make_objecttreeitem
@@ -10,7 +10,7 @@
def StackBrowser(root, flist=None, tb=None, top=None):
if top is None:
- from Tkinter import Toplevel
+ from tkinter import Toplevel
top = Toplevel(root)
sc = ScrolledCanvas(top, bg="white", highlightthickness=0)
sc.frame.pack(expand=1, fill="both")
@@ -109,7 +109,7 @@
return len(self.object) > 0
def keys(self):
- return self.object.keys()
+ return list(self.object.keys())
def GetSubList(self):
sublist = []
The second and third differences are due to unneeded code; I will remove them
after I submit this message, so update your repository after I do that and then
patch.
---
Your research is very helpful. The purpose of 1. *is* to remove data ;-) --
data that is only present because of Idle. The purpose of
StackTreeItem.get_stack is to removed unneeded data while converting a linked
list to a regular list. Note that the loop drops 2 of 4 fields. I do not know
if
if tb and tb.tb_frame is None:
tb = tb.tb_next
actually removes anything, but after this, I believe that the
idlelib.run.runcode node (or idlelib.PyShell.runcode node, when Idle is started
with -n) is at the top of the linked list. So I believe adding
tb = tb.tb_next
after the above will do what we want. Try it, and if it works, move on.
---
6 (modeled after 3). Modules only have +Globals. Remove +Globals under each
module and instead display globals when expanding. (There will only be a module
other than __main__ when there is an error in another module being imported.
We should then improve the lines to read
+ Globals for module __main__ ...
+ Locals for function xyz...
----------
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<http://bugs.python.org/issue24790>
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