class DummyNode(Node):
A node that doesn't correspond to a migration file on disk. (A squashed migration that was removed, for example.)
After the migration graph is processed, all dummy nodes should be removed. If there are any left, a nonexistent dependency error is raised.
Method | __init__ |
Undocumented |
Method | raise_error |
Undocumented |
Instance Variable | error_message |
Undocumented |
Instance Variable | origin |
Undocumented |
Inherited from Node
:
Method | __eq__ |
Undocumented |
Method | __getitem__ |
Undocumented |
Method | __hash__ |
Undocumented |
Method | __lt__ |
Undocumented |
Method | __repr__ |
Undocumented |
Method | __str__ |
Undocumented |
Method | add_child |
Undocumented |
Method | add_parent |
Undocumented |
Instance Variable | children |
Undocumented |
Instance Variable | key |
Undocumented |
Instance Variable | parents |
Undocumented |
django.db.migrations.graph.Node.__init__
Undocumented