diff options
| -rw-r--r-- | Doc/library/contextlib.rst | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/Doc/library/contextlib.rst b/Doc/library/contextlib.rst index bb93088..38134c1 100644 --- a/Doc/library/contextlib.rst +++ b/Doc/library/contextlib.rst @@ -502,6 +502,9 @@ Functions and classes provided: # the with statement, even if attempts to open files later # in the list raise an exception + The :meth:`__enter__` method returns the :class:`ExitStack` instance, and + performs no additional operations. + Each instance maintains a stack of registered callbacks that are called in reverse order when the instance is closed (either explicitly or implicitly at the end of a :keyword:`with` statement). Note that callbacks are *not* |