| commit | fd0f0c9f02feeae88e648d2df483717f307ab413 | [log] [tgz] |
|---|---|---|
| author | Tim Peters <tim.peters@gmail.com> | Tue Aug 13 23:29:21 2002 +0000 |
| committer | Tim Peters <tim.peters@gmail.com> | Tue Aug 13 23:29:21 2002 +0000 |
| tree | c295227393dad10631b318f8d781bf9e72b06962 | |
| parent | 200788ce4594bb4ddf47b319f45d99c8206dc0ec [diff] |
_once(): Simplified dict manipulation.
diff --git a/Lib/tempfile.py b/Lib/tempfile.py index 32b83a0..dff2ae9 100644 --- a/Lib/tempfile.py +++ b/Lib/tempfile.py
@@ -101,12 +101,12 @@ lock = _once_lock # Check first outside the lock. - if var in vars and vars[var] is not None: + if vars.get(var) is not None: return try: lock.acquire() # Check again inside the lock. - if var in vars and vars[var] is not None: + if vars.get(var) is not None: return vars[var] = initializer() finally: