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| author | Mike Bayer <mike_mp@zzzcomputing.com> | 2018-02-19 16:59:42 -0500 |
|---|---|---|
| committer | Mike Bayer <mike_mp@zzzcomputing.com> | 2018-02-19 17:01:43 -0500 |
| commit | 1393eac44c49299e733a5181f387ba140aaa3e44 (patch) | |
| tree | 228ea8203b49c247280e2b2bfdc314df1fc47629 /lib/sqlalchemy/event | |
| parent | 20aee85b44cb8847aedb4196dc720a7feea0f584 (diff) | |
| download | sqlalchemy-1393eac44c49299e733a5181f387ba140aaa3e44.tar.gz | |
Implement remove() for _empty_collection
Fixed regression caused in 1.2.3 due to fix from :ticket:`4181` where
the changes to the event system involving :class:`.Engine` and
:class:`.OptionEngine` did not accommodate for event removals, which
would raise an ``AttributeError`` when invoked at the class
level.
Change-Id: I1c9083829d74dd710716d28b0eaca4fa15e86313
Fixes: #4190
Diffstat (limited to 'lib/sqlalchemy/event')
| -rw-r--r-- | lib/sqlalchemy/event/attr.py | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/sqlalchemy/event/attr.py b/lib/sqlalchemy/event/attr.py index efa8fab42..c33ec82ff 100644 --- a/lib/sqlalchemy/event/attr.py +++ b/lib/sqlalchemy/event/attr.py @@ -54,6 +54,9 @@ class _empty_collection(object): def extend(self, other): pass + def remove(self, element): + pass + def __iter__(self): return iter([]) |