[1.8.x] Updated recommendation for testing keyword arg in custom fields.
Backport of dbabf43920
from master
This commit is contained in:
parent
df68751134
commit
3d3c7a62c8
|
@ -284,7 +284,7 @@ You can't modify the number of positional arguments in an already migrated
|
|||
custom field without raising a ``TypeError``. The old migration will call the
|
||||
modified ``__init__`` method with the old signature. So if you need a new
|
||||
argument, please create a keyword argument and add something like
|
||||
``assert kwargs.get('argument_name') is not None`` in the constructor.
|
||||
``assert 'argument_name' in kwargs`` in the constructor.
|
||||
|
||||
.. _using-managers-in-migrations:
|
||||
|
||||
|
|
Loading…
Reference in New Issue