Convert a pile of obvious "yes/no" functions to return bool.
diff --git a/Tools/idle/EditorWindow.py b/Tools/idle/EditorWindow.py
index f924c45..9dd51b6 100644
--- a/Tools/idle/EditorWindow.py
+++ b/Tools/idle/EditorWindow.py
@@ -375,16 +375,16 @@
def ispythonsource(self, filename):
if not filename:
- return 1
+ return True
base, ext = os.path.splitext(os.path.basename(filename))
if os.path.normcase(ext) in (".py", ".pyw"):
- return 1
+ return True
try:
f = open(filename)
line = f.readline()
f.close()
except IOError:
- return 0
+ return False
return line[:2] == '#!' and string.find(line, 'python') >= 0
def close_hook(self):