Issue #8515: Set __file__ when run file in IDLE.
diff --git a/Lib/idlelib/ScriptBinding.py b/Lib/idlelib/ScriptBinding.py
index 18ce965..528adf6 100644
--- a/Lib/idlelib/ScriptBinding.py
+++ b/Lib/idlelib/ScriptBinding.py
@@ -150,16 +150,16 @@
dirname = os.path.dirname(filename)
# XXX Too often this discards arguments the user just set...
interp.runcommand("""if 1:
- _filename = %r
+ __file__ = {filename!r}
import sys as _sys
from os.path import basename as _basename
if (not _sys.argv or
- _basename(_sys.argv[0]) != _basename(_filename)):
- _sys.argv = [_filename]
+ _basename(_sys.argv[0]) != _basename(__file__)):
+ _sys.argv = [__file__]
import os as _os
- _os.chdir(%r)
- del _filename, _sys, _basename, _os
- \n""" % (filename, dirname))
+ _os.chdir({dirname!r})
+ del _sys, _basename, _os
+ \n""".format(filename=filename, dirname=dirname))
interp.prepend_syspath(filename)
# XXX KBK 03Jul04 When run w/o subprocess, runtime warnings still
# go to __stderr__. With subprocess, they go to the shell.