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Fixed ResourceWarning in MySQL's _clone_test_db().

This commit is contained in:
Jon Dufresne 2018-10-02 09:23:21 -05:00 committed by Tim Graham
parent d4fc111c24
commit c37b844349
1 changed files with 4 additions and 4 deletions
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8
django/db/backends/mysql/creation.py
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@ -66,7 +66,7 @@ class DatabaseCreation(BaseDatabaseCreation):
load_cmd = DatabaseClient.settings_to_cmd_args(self.connection.settings_dict)
load_cmd[-1] = target_database_name
dump_proc = subprocess.Popen(dump_cmd, stdout=subprocess.PIPE)
load_proc = subprocess.Popen(load_cmd, stdin=dump_proc.stdout, stdout=subprocess.PIPE)
dump_proc.stdout.close() # allow dump_proc to receive a SIGPIPE if load_proc exits.
load_proc.communicate()
with subprocess.Popen(dump_cmd, stdout=subprocess.PIPE) as dump_proc:
with subprocess.Popen(load_cmd, stdin=dump_proc.stdout, stdout=subprocess.DEVNULL):
# Allow dump_proc to receive a SIGPIPE if the load process exits.
dump_proc.stdout.close()