[Python-checkins] cpython (2.7): close files explicit (closes #21610)

[benjamin.peterson]

https://hg.python.org/cpython/rev/5a5d4073d46a
changeset:   94940:5a5d4073d46a
branch:      2.7
user:        Benjamin Peterson <benjamin at python.org>
date:        Tue Mar 10 19:06:18 2015 -0500
summary:
  close files explicit (closes #21610)

Patch by mattip.

files:
  Lib/modulefinder.py |  14 ++++++++------
  1 files changed, 8 insertions(+), 6 deletions(-)


diff --git a/Lib/modulefinder.py b/Lib/modulefinder.py
--- a/Lib/modulefinder.py
+++ b/Lib/modulefinder.py
@@ -109,16 +109,16 @@
 
     def run_script(self, pathname):
         self.msg(2, "run_script", pathname)
-        fp = open(pathname, READ_MODE)
-        stuff = ("", "r", imp.PY_SOURCE)
-        self.load_module('__main__', fp, pathname, stuff)
+        with open(pathname, READ_MODE) as fp:
+            stuff = ("", "r", imp.PY_SOURCE)
+            self.load_module('__main__', fp, pathname, stuff)
 
     def load_file(self, pathname):
         dir, name = os.path.split(pathname)
         name, ext = os.path.splitext(name)
-        fp = open(pathname, READ_MODE)
-        stuff = (ext, "r", imp.PY_SOURCE)
-        self.load_module(name, fp, pathname, stuff)
+        with open(pathname, READ_MODE) as fp:
+            stuff = (ext, "r", imp.PY_SOURCE)
+            self.load_module(name, fp, pathname, stuff)
 
     def import_hook(self, name, caller=None, fromlist=None, level=-1):
         self.msg(3, "import_hook", name, caller, fromlist, level)
@@ -461,6 +461,8 @@
         fp, buf, stuff = self.find_module("__init__", m.__path__)
         self.load_module(fqname, fp, buf, stuff)
         self.msgout(2, "load_package ->", m)
+        if fp:
+            fp.close()
         return m
 
     def add_module(self, fqname):

-- 
Repository URL: https://hg.python.org/cpython