1 files changed, 0 insertions, 151 deletions
diff --git a/Lib/idlelib/StackViewer.py b/Lib/idlelib/StackViewer.py
deleted file mode 100644
index ccc755ce31..0000000000
--- a/Lib/idlelib/StackViewer.py
+++ /dev/null
@@ -1,151 +0,0 @@
-import os
-import sys
-import linecache
-import re
-import tkinter as tk
-
-from idlelib.TreeWidget import TreeNode, TreeItem, ScrolledCanvas
-from idlelib.ObjectBrowser import ObjectTreeItem, make_objecttreeitem
-from idlelib.PyShell import PyShellFileList
-
-def StackBrowser(root, flist=None, tb=None, top=None):
-    if top is None:
-        top = tk.Toplevel(root)
-    sc = ScrolledCanvas(top, bg="white", highlightthickness=0)
-    sc.frame.pack(expand=1, fill="both")
-    item = StackTreeItem(flist, tb)
-    node = TreeNode(sc.canvas, None, item)
-    node.expand()
-
-class StackTreeItem(TreeItem):
-
-    def __init__(self, flist=None, tb=None):
-        self.flist = flist
-        self.stack = self.get_stack(tb)
-        self.text = self.get_exception()
-
-    def get_stack(self, tb):
-        if tb is None:
-            tb = sys.last_traceback
-        stack = []
-        if tb and tb.tb_frame is None:
-            tb = tb.tb_next
-        while tb is not None:
-            stack.append((tb.tb_frame, tb.tb_lineno))
-            tb = tb.tb_next
-        return stack
-
-    def get_exception(self):
-        type = sys.last_type
-        value = sys.last_value
-        if hasattr(type, "__name__"):
-            type = type.__name__
-        s = str(type)
-        if value is not None:
-            s = s + ": " + str(value)
-        return s
-
-    def GetText(self):
-        return self.text
-
-    def GetSubList(self):
-        sublist = []
-        for info in self.stack:
-            item = FrameTreeItem(info, self.flist)
-            sublist.append(item)
-        return sublist
-
-class FrameTreeItem(TreeItem):
-
-    def __init__(self, info, flist):
-        self.info = info
-        self.flist = flist
-
-    def GetText(self):
-        frame, lineno = self.info
-        try:
-            modname = frame.f_globals["__name__"]
-        except:
-            modname = "?"
-        code = frame.f_code
-        filename = code.co_filename
-        funcname = code.co_name
-        sourceline = linecache.getline(filename, lineno)
-        sourceline = sourceline.strip()
-        if funcname in ("?", "", None):
-            item = "%s, line %d: %s" % (modname, lineno, sourceline)
-        else:
-            item = "%s.%s(...), line %d: %s" % (modname, funcname,
-                                             lineno, sourceline)
-        return item
-
-    def GetSubList(self):
-        frame, lineno = self.info
-        sublist = []
-        if frame.f_globals is not frame.f_locals:
-            item = VariablesTreeItem("<locals>", frame.f_locals, self.flist)
-            sublist.append(item)
-        item = VariablesTreeItem("<globals>", frame.f_globals, self.flist)
-        sublist.append(item)
-        return sublist
-
-    def OnDoubleClick(self):
-        if self.flist:
-            frame, lineno = self.info
-            filename = frame.f_code.co_filename
-            if os.path.isfile(filename):
-                self.flist.gotofileline(filename, lineno)
-
-class VariablesTreeItem(ObjectTreeItem):
-
-    def GetText(self):
-        return self.labeltext
-
-    def GetLabelText(self):
-        return None
-
-    def IsExpandable(self):
-        return len(self.object) > 0
-
-    def GetSubList(self):
-        sublist = []
-        for key in self.object.keys():
-            try:
-                value = self.object[key]
-            except KeyError:
-                continue
-            def setfunction(value, key=key, object=self.object):
-                object[key] = value
-            item = make_objecttreeitem(key + " =", value, setfunction)
-            sublist.append(item)
-        return sublist
-
-    def keys(self):  # unused, left for possible 3rd party use
-        return list(self.object.keys())
-
-def _stack_viewer(parent):
-    root = tk.Tk()
-    root.title("Test StackViewer")
-    width, height, x, y = list(map(int, re.split('[x+]', parent.geometry())))
-    root.geometry("+%d+%d"%(x, y + 150))
-    flist = PyShellFileList(root)
-    try: # to obtain a traceback object
-        intentional_name_error
-    except NameError:
-        exc_type, exc_value, exc_tb = sys.exc_info()
-
-    # inject stack trace to sys
-    sys.last_type = exc_type
-    sys.last_value = exc_value
-    sys.last_traceback = exc_tb
-
-    StackBrowser(root, flist=flist, top=root, tb=exc_tb)
-
-    # restore sys to original state
-    del sys.last_type
-    del sys.last_value
-    del sys.last_traceback
-
-if __name__ == '__main__':
-    from idlelib.idle_test.htest import run
-    run(_stack_viewer)