Issue #18644: Fix a ResourceWarning in formatter.test().

Patch by Vajrasky Kok.
2015-01-05 09:20:07 +02:00 · 2015-01-05 09:20:07 +02:00 · 81da286f3b
parent dc5fdc5bb3 d91082c777
commit 81da286f3b
1 changed files with 9 additions and 5 deletions
--- a/Lib/formatter.py
+++ b/Lib/formatter.py
@ -436,11 +436,15 @@ def test(file = None):
        fp = open(sys.argv[1])
    else:
        fp = sys.stdin
-    for line in fp:
-        if line == '\n':
-            f.end_paragraph(1)
-        else:
-            f.add_flowing_data(line)
+    try:
+        for line in fp:
+            if line == '\n':
+                f.end_paragraph(1)
+            else:
+                f.add_flowing_data(line)
+    finally:
+        if fp is not sys.stdin:
+            fp.close()
    f.end_paragraph(0)