Fix resource warning when looking at turtledemo’s help (#12295)
diff --git a/Lib/idlelib/textView.py b/Lib/idlelib/textView.py
index e5c551a..e0f49d4 100644
--- a/Lib/idlelib/textView.py
+++ b/Lib/idlelib/textView.py
@@ -62,14 +62,15 @@
def view_file(parent, title, filename, encoding=None):
try:
- textFile = open(filename, 'r', encoding=encoding)
+ with open(filename, 'r', encoding=encoding) as file:
+ contents = file.read()
except IOError:
import tkinter.messagebox as tkMessageBox
tkMessageBox.showerror(title='File Load Error',
message='Unable to load file %r .' % filename,
parent=parent)
else:
- return view_text(parent, title, textFile.read())
+ return view_text(parent, title, contents)
if __name__ == '__main__':