diff options
| -rw-r--r-- | django/core/management.py | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/django/core/management.py b/django/core/management.py index 1924c85536..7c56536ec2 100644 --- a/django/core/management.py +++ b/django/core/management.py @@ -520,6 +520,8 @@ def get_validation_errors(outfile): for f in opts.fields: if isinstance(f, meta.CharField) and f.maxlength in (None, 0): e.add(opts, '"%s" field: CharFields require a "maxlength" attribute.' % f.name) + if f.prepopulate_from is not None and type(f.prepopulate_from) not in (list, tuple): + e.add(opts, '"%s" field: prepopulate_from should be a list or tuple.' % f.name) if f.choices: if not type(f.choices) in (tuple, list): e.add(opts, '"%s" field: "choices" should be either a tuple or list.' % f.name) |