Merge pull request #1 from cacilhas/master

bugfix: close forgotten file descriptors

2 files changed, 7 insertions, 9 deletions

diff --git a/alembic/command.py b/alembic/command.py
index 095d041..26fc148 100644
--- a/alembic/command.py
+++ b/alembic/command.py
@@ -9,11 +9,11 @@ def list_templates(config):
 
     config.print_stdout("Available templates:\n")
     for tempname in os.listdir(config.get_template_directory()):
-        readme = os.path.join(
+        with open(os.path.join(
                         config.get_template_directory(),
                         tempname,
-                        'README')
-        synopsis = open(readme).next()
+                        'README')) as readme:
+            synopsis = readme.next()
         config.print_stdout("%s - %s", tempname, synopsis)
 
     config.print_stdout("\nTemplates are used via the 'init' command, e.g.:")
diff --git a/alembic/templates/multidb/env.py b/alembic/templates/multidb/env.py
index 1b86896..a9cd393 100644
--- a/alembic/templates/multidb/env.py
+++ b/alembic/templates/multidb/env.py
@@ -64,12 +64,10 @@ def run_migrations_offline():
         logger.info("Migrating database %s" % name)
         file_ = "%s.sql" % name
         logger.info("Writing output to %s" % file_)
-        context.configure(
-                    url=rec['url'],
-                    output_buffer=open(file_, 'w')
-                )
-        with context.begin_transaction():
-            context.run_migrations(engine_name=name)
+        with open(file_, 'w') as buffer:
+            context.configure(url=rec['url'], output_buffer=buffer)
+            with context.begin_transaction():
+                context.run_migrations(engine_name=name)
 
 def run_migrations_online():
     """Run migrations in 'online' mode.