bpo-31459: Rename IDLE's module browser from Class Browser to Module Browser.

Lib/idlelib/browser.py

@@ -1,4 +1,4 @@
-"""Class browser.
+"""Module browser.
 
 XXX TO DO:
 
@@ -55,7 +55,7 @@ def transform_children(child_dict, modname=None):
     return sorted(obs, key=lambda o: o.lineno)
 
 
-class ClassBrowser:
+class ModuleBrowser:
     """Browse module classes and functions in IDLE.
     """
     # This class is the base class for pathbrowser.PathBrowser.
@@ -122,8 +122,8 @@ def init(self, flist):
 
     def settitle(self):
         "Set the window title."
-        self.top.wm_title("Class Browser - " + self.name)
-        self.top.wm_iconname("Class Browser")
+        self.top.wm_title("Module Browser - " + self.name)
+        self.top.wm_iconname("Module Browser")
 
     def rootnode(self):
         "Return a ModuleBrowserTreeItem as the root of the tree."
@@ -226,7 +226,7 @@ def OnDoubleClick(self):
             pass
 
 
-def _class_browser(parent): # htest #
+def _module_browser(parent): # htest #
     try:
         file = sys.argv[1]  # If pass file on command line
         # If this succeeds, unittest will fail.
@@ -242,10 +242,10 @@ class Nested_in_closure: pass
     flist = pyshell.PyShellFileList(parent)
     global file_open
     file_open = flist.open
-    ClassBrowser(flist, name, [dir], _htest=True)
+    ModuleBrowser(flist, name, [dir], _htest=True)
 
 if __name__ == "__main__":
     from unittest import main
     main('idlelib.idle_test.test_browser', verbosity=2, exit=False)
     from idlelib.idle_test.htest import run
-    run(_class_browser)
+    run(_module_browser)

Lib/idlelib/editor.py

@@ -190,7 +190,7 @@ def __init__(self, flist=None, filename=None, key=None, root=None):
                 flist.dict[key] = self
             text.bind("<<open-new-window>>", self.new_callback)
             text.bind("<<close-all-windows>>", self.flist.close_all_callback)
-            text.bind("<<open-class-browser>>", self.open_class_browser)
+            text.bind("<<open-class-browser>>", self.open_module_browser)
             text.bind("<<open-path-browser>>", self.open_path_browser)
             text.bind("<<open-turtle-demo>>", self.open_turtle_demo)
 
@@ -632,10 +632,10 @@ def goto_line_event(self, event):
     def open_module(self):
         """Get module name from user and open it.
 
-        Return module path or None for calls by open_class_browser
+        Return module path or None for calls by open_module_browser
         when latter is not invoked in named editor window.
         """
-        # XXX This, open_class_browser, and open_path_browser
+        # XXX This, open_module_browser, and open_path_browser
         # would fit better in iomenu.IOBinding.
         try:
             name = self.text.get("sel.first", "sel.last").strip()
@@ -657,7 +657,7 @@ def open_module_event(self, event):
         self.open_module()
         return "break"
 
-    def open_class_browser(self, event=None):
+    def open_module_browser(self, event=None):
         filename = self.io.filename
         if not (self.__class__.__name__ == 'PyShellEditorWindow'
                 and filename):
@@ -667,7 +667,7 @@ def open_class_browser(self, event=None):
         head, tail = os.path.split(filename)
         base, ext = os.path.splitext(tail)
         from idlelib import browser
-        browser.ClassBrowser(self.flist, base, [head])
+        browser.ModuleBrowser(self.flist, base, [head])
         return "break"
 
     def open_path_browser(self, event=None):

Lib/idlelib/idle_test/htest.py

@@ -86,7 +86,7 @@ def _wrapper(parent):  # htest #
            "Typing ') should hide the calltip.\n"
     }
 
-_class_browser_spec = {
+_module_browser_spec = {
     'file': 'browser',
     'kwds': {},
     'msg': "Inspect names of module, class(with superclass if "

Lib/idlelib/idle_test/test_browser.py

@@ -17,7 +17,7 @@
 from collections import deque
 
 
-class ClassBrowserTest(unittest.TestCase):
+class ModuleBrowserTest(unittest.TestCase):
 
     @classmethod
     def setUpClass(cls):
@@ -28,41 +28,41 @@ def setUpClass(cls):
         cls.file = __file__
         cls.path = os.path.dirname(cls.file)
         cls.module = os.path.basename(cls.file).rstrip('.py')
-        cls.cb = browser.ClassBrowser(cls.flist, cls.module, [cls.path], _utest=True)
+        cls.mb = browser.ModuleBrowser(cls.flist, cls.module, [cls.path], _utest=True)
 
     @classmethod
     def tearDownClass(cls):
-        cls.cb.close()
+        cls.mb.close()
         cls.root.destroy()
-        del cls.root, cls.flist, cls.cb
+        del cls.root, cls.flist, cls.mb
 
     def test_init(self):
-        cb = self.cb
+        mb = self.mb
         eq = self.assertEqual
-        eq(cb.name, self.module)
-        eq(cb.file, self.file)
-        eq(cb.flist, self.flist)
+        eq(mb.name, self.module)
+        eq(mb.file, self.file)
+        eq(mb.flist, self.flist)
         eq(pyclbr._modules, {})
-        self.assertIsInstance(cb.node, TreeNode)
+        self.assertIsInstance(mb.node, TreeNode)
 
     def test_settitle(self):
-        cb = self.cb
-        self.assertIn(self.module, cb.top.title())
-        self.assertEqual(cb.top.iconname(), 'Class Browser')
+        mb = self.mb
+        self.assertIn(self.module, mb.top.title())
+        self.assertEqual(mb.top.iconname(), 'Module Browser')
 
     def test_rootnode(self):
-        cb = self.cb
-        rn = cb.rootnode()
+        mb = self.mb
+        rn = mb.rootnode()
         self.assertIsInstance(rn, browser.ModuleBrowserTreeItem)
 
     def test_close(self):
-        cb = self.cb
-        cb.top.destroy = Func()
-        cb.node.destroy = Func()
-        cb.close()
-        self.assertTrue(cb.top.destroy.called)
-        self.assertTrue(cb.node.destroy.called)
-        del cb.top.destroy, cb.node.destroy
+        mb = self.mb
+        mb.top.destroy = Func()
+        mb.node.destroy = Func()
+        mb.close()
+        self.assertTrue(mb.top.destroy.called)
+        self.assertTrue(mb.node.destroy.called)
+        del mb.top.destroy, mb.node.destroy
 
 
 # Same nested tree creation as in test_pyclbr.py except for super on C0.

Lib/idlelib/mainmenu.py

@@ -25,7 +25,7 @@
    ('_New File', '<<open-new-window>>'),
    ('_Open...', '<<open-window-from-file>>'),
    ('Open _Module...', '<<open-module>>'),
-   ('Class _Browser', '<<open-class-browser>>'),
+   ('Module _Browser', '<<open-class-browser>>'),
    ('_Path Browser', '<<open-path-browser>>'),
    None,
    ('_Save', '<<save-window>>'),

Lib/idlelib/pathbrowser.py

@@ -2,12 +2,12 @@
 import os
 import sys
 
-from idlelib.browser import ClassBrowser, ModuleBrowserTreeItem
+from idlelib.browser import ModuleBrowser, ModuleBrowserTreeItem
 from idlelib.pyshell import PyShellFileList
 from idlelib.tree import TreeItem
 
 
-class PathBrowser(ClassBrowser):
+class PathBrowser(ModuleBrowser):
 
     def __init__(self, flist, _htest=False, _utest=False):
         """

Misc/NEWS.d/next/IDLE/2017-09-22-20-26-23.bpo-31459.L0pnH9.rst

@@ -0,0 +1,7 @@
+Rename IDLE's module browser from Class Browser to Module Browser.
+The original module-level class and method browser became a module
+browser, with the addition of module-level functions, years ago.
+Nested classes and functions were added yesterday.  For back-
+compatibility, the virtual event <<open-class-browser>>, which
+appears on the Keys tab of the Settings dialog, is not changed.
+Patch by Cheryl Sabella.