Issue #4832: Modify IDLE to save files with .py extension by
default on Windows and OS X as it already does with X11 Tk.
diff --git a/Lib/idlelib/IOBinding.py b/Lib/idlelib/IOBinding.py
index 9528c9a..ec50eb2 100644
--- a/Lib/idlelib/IOBinding.py
+++ b/Lib/idlelib/IOBinding.py
@@ -485,6 +485,8 @@
("All files", "*"),
]
+ defaultextension = '.py' if sys.platform == 'darwin' else ''
+
def askopenfile(self):
dir, base = self.defaultfilename("open")
if not self.opendialog:
@@ -508,8 +510,10 @@
def asksavefile(self):
dir, base = self.defaultfilename("save")
if not self.savedialog:
- self.savedialog = tkFileDialog.SaveAs(master=self.text,
- filetypes=self.filetypes)
+ self.savedialog = tkFileDialog.SaveAs(
+ master=self.text,
+ filetypes=self.filetypes,
+ defaultextension=self.defaultextension)
filename = self.savedialog.show(initialdir=dir, initialfile=base)
return filename