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-rw-r--r--Lib/idlelib/ScriptBinding.py5
1 files changed, 2 insertions, 3 deletions
diff --git a/Lib/idlelib/ScriptBinding.py b/Lib/idlelib/ScriptBinding.py
index 528adf6..6bfe128 100644
--- a/Lib/idlelib/ScriptBinding.py
+++ b/Lib/idlelib/ScriptBinding.py
@@ -87,9 +87,8 @@ class ScriptBinding:
self.shell = shell = self.flist.open_shell()
saved_stream = shell.get_warning_stream()
shell.set_warning_stream(shell.stderr)
- f = open(filename, 'rb')
- source = f.read()
- f.close()
+ with open(filename, 'rb') as f:
+ source = f.read()
if b'\r' in source:
source = source.replace(b'\r\n', b'\n')
source = source.replace(b'\r', b'\n')