Fix some ResourceWarnings.

--HG--
branch : distribute
extra : rebase_source : 31ac3f0135d8cfe0fabc274f1649d1c99eba2868

4 files changed, 10 insertions, 5 deletions

diff --git a/setuptools/command/develop.py b/setuptools/command/develop.py
index 709e349c..1d500040 100755
--- a/setuptools/command/develop.py
+++ b/setuptools/command/develop.py
@@ -132,7 +132,9 @@ class develop(easy_install):
     def uninstall_link(self):
         if os.path.exists(self.egg_link):
             log.info("Removing %s (link to %s)", self.egg_link, self.egg_base)
-            contents = [line.rstrip() for line in open(self.egg_link)]
+            egg_link_file = open(self.egg_link)
+            contents = [line.rstrip() for line in egg_link_file]
+            egg_link_file.close()
             if contents not in ([self.egg_path], [self.egg_path, self.setup_path]):
                 log.warn("Link points to %s: uninstall aborted", contents)
                 return
diff --git a/setuptools/command/easy_install.py b/setuptools/command/easy_install.py
index cb911173..0d72f758 100755
--- a/setuptools/command/easy_install.py
+++ b/setuptools/command/easy_install.py
@@ -491,7 +491,7 @@ Please make the appropriate changes for your system and try again.
             self.cant_write_to_target()
         else:
             try:
-                f.write("import os;open(%r,'w').write('OK')\n" % (ok_file,))
+                f.write("import os; f = open(%r, 'w'); f.write('OK'); f.close()\n" % (ok_file,))
                 f.close(); f=None
                 executable = sys.executable
                 if os.name=='nt':
diff --git a/setuptools/command/upload.py b/setuptools/command/upload.py
index 9f9366b5..21b9615c 100755
--- a/setuptools/command/upload.py
+++ b/setuptools/command/upload.py
@@ -109,8 +109,9 @@ class upload(Command):
         data['comment'] = comment
 
         if self.sign:
-            data['gpg_signature'] = (os.path.basename(filename) + ".asc",
-                                     open(filename+".asc").read())
+            asc_file = open(filename + ".asc")
+            data['gpg_signature'] = (os.path.basename(filename) + ".asc", asc_file.read())
+            asc_file.close()
 
         # set up the authentication
         auth = "Basic " + base64.encodestring(self.username + ":" + self.password).strip()
diff --git a/setuptools/command/upload_docs.py b/setuptools/command/upload_docs.py
index 98fb7233..1d5a7445 100644
--- a/setuptools/command/upload_docs.py
+++ b/setuptools/command/upload_docs.py
@@ -105,7 +105,9 @@ class upload_docs(upload):
             shutil.rmtree(tmp_dir)
 
     def upload_file(self, filename):
-        content = open(filename, 'rb').read()
+        f = open(filename, 'rb')
+        content = f.read()
+        f.close()
         meta = self.distribution.metadata
         data = {
             ':action': 'doc_upload',