Replace os.error with OSError in tkinter and IDLE

Lib/idlelib/FileList.py

@@ -103,7 +103,7 @@ class FileList:
         if not os.path.isabs(filename):
             try:
                 pwd = os.getcwd()
-            except os.error:
+            except OSError:
                 pass
             else:
                 filename = os.path.join(pwd, filename)

Lib/idlelib/GrepDialog.py

@@ -110,7 +110,7 @@ class GrepDialog(SearchDialogBase):
     def findfiles(self, dir, base, rec):
         try:
             names = os.listdir(dir or os.curdir)
-        except os.error as msg:
+        except OSError as msg:
             print(msg)
             return []
         list = []

Lib/idlelib/IOBinding.py

@@ -503,7 +503,7 @@ class IOBinding:
         else:
             try:
                 pwd = os.getcwd()
-            except os.error:
+            except OSError:
                 pwd = ""
             return pwd, ""
 

Lib/idlelib/PathBrowser.py

@@ -45,7 +45,7 @@ class DirBrowserTreeItem(TreeItem):
     def GetSubList(self):
         try:
             names = os.listdir(self.dir or os.curdir)
-        except os.error:
+        except OSError:
             return []
         packages = []
         for name in names:

Lib/idlelib/TreeWidget.py

@@ -382,7 +382,7 @@ class FileTreeItem(TreeItem):
         try:
             os.rename(self.path, newpath)
             self.path = newpath
-        except os.error:
+        except OSError:
             pass
 
     def GetIconName(self):
@@ -395,7 +395,7 @@ class FileTreeItem(TreeItem):
     def GetSubList(self):
         try:
             names = os.listdir(self.path)
-        except os.error:
+        except OSError:
             return []
         names.sort(key = os.path.normcase)
         sublist = []

Lib/tkinter/filedialog.py

@@ -166,7 +166,7 @@ class FileDialog:
         dir, pat = self.get_filter()
         try:
             names = os.listdir(dir)
-        except os.error:
+        except OSError:
             self.master.bell()
             return
         self.directory = dir
@@ -209,7 +209,7 @@ class FileDialog:
         if not os.path.isabs(dir):
             try:
                 pwd = os.getcwd()
-            except os.error:
+            except OSError:
                 pwd = None
             if pwd:
                 dir = os.path.join(pwd, dir)