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Returns True if 'distinct()' should be used to query the given lookup path.
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Returns a lookup value prepared to be used in queryset filtering.
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Ensure that primary key values do not confuse the admin URLs by escaping
any '/', '_' and ':' and similarly problematic characters.
Similar to urllib.quote, except that the quoting is slightly different so
that it doesn't get automatically unquoted by the Web browser.
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Undo the effects of quote(). Based heavily on urllib.unquote().
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W| S( u@ Returns a list of field names from an admin fieldsets structure.u fields( R R& t tuplet extendR2 ( t fieldsetst field_namest nameR R ( ( s; /tmp/pip-install-XxeQeY/django/django/contrib/admin/util.pyt flatten_fieldsetsW s c
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Find all objects related to ``objs`` that should also be deleted. ``objs``
must be a homogenous iterable of objects (e.g. a QuerySet).
Returns a nested list of strings suitable for display in the
template with the ``unordered_list`` filter.
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Return the graph as a nested list.
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We always want to load the objects into memory so that we can display
them to the user in confirm page.
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Return a `dict` with keys 'verbose_name' and 'verbose_name_plural',
typically for use with string formatting.
`obj` may be a `Model` instance, `Model` subclass, or `QuerySet` instance.
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Return the appropriate `verbose_name` or `verbose_name_plural` value for
`obj` depending on the count `n`.
`obj` may be a `Model` instance, `Model` subclass, or `QuerySet` instance.
If `obj` is a `QuerySet` instance, `n` is optional and the length of the
`QuerySet` is used.
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Returns a sensible label for a field name. The name can be a callable,
property (but not created with @property decorator) or the name of an
object's attribute, as well as a genuine fields. If return_attr is
True, the resolved attribute (which could be a callable) is also returned.
This will be None if (and only if) the name refers to a field.
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d | � q" W| t j | � f S( u� Create a reversed field path.
E.g. Given (Order, "user__groups"),
return (Group, "user__order").
Final field must be a related model, not a data field.
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c C sf | j t � } g } xJ | D]B } | r; t | d � } n | } | j | j j | � d � q W| S( u; Return list of Fields given path relative to model.
e.g. (ModelX, "user__groups__name") -> [
<django.db.models.fields.related.ForeignKey object at 0x...>,
<django.db.models.fields.related.ManyToManyField object at 0x...>,
<django.db.models.fields.CharField object at 0x...>,
]
i����i ( R R R� R2 RB R ( R~ R� R� t fieldsR� R� ( ( s; /tmp/pip-install-XxeQeY/django/django/contrib/admin/util.pyt get_fields_from_path� s
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r/ | d } n X| S( u0 Discard trailing non-relation field if extant. i����( R� R� ( R� ( ( s; /tmp/pip-install-XxeQeY/django/django/contrib/admin/util.pyt remove_trailing_data_field� s
c C s� t | | � } t | � } | oJ t | d d � oJ t | d j d d � } | s] t j � St | t j � rs | St j | � Sd S( u� Return Q object for limiting choices if applicable.
If final model in path is linked via a ForeignKey or ManyToManyField which
has a `limit_choices_to` attribute, return it as a Q object.
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