#23406: Migrations not found when only .pyc files are available (e.g. in a 
frozen
environment)
-------------------------------------+-------------------------------------
     Reporter:  Daniel Menzel        |                    Owner:  nobody
         Type:  Bug                  |                   Status:  new
    Component:  Migrations           |                  Version:  1.7
     Severity:  Normal               |               Resolution:
     Keywords:  migrations, .pyc,    |             Triage Stage:  Accepted
  frozen, cx_Freeze                  |
    Has patch:  0                    |      Needs documentation:  0
  Needs tests:  0                    |  Patch needs improvement:  0
Easy pickings:  0                    |                    UI/UX:  0
-------------------------------------+-------------------------------------

Comment (by Dylan Young):

 While I don't agree with the conclusion here (migration files *are*
 explicitly imported when you run migrate; leftover .pyc files are a
 tooling problem... think post checkout hooks), if this is the route to go
 (and it's probably wise to do this anyways for other use-cases), I would
 suggest that the setting to control this behaviour simply be
 MIGRATION_LOADERS (as opposed to a tuple of extensions to support, for
 example) and supply default loaders (.py, .pyc, archive) with hooks for
 subclassing/creating new migration loaders. The setting would be a
 tuple/list and the loaders would be consulted in list order (avoids the
 need to mixin for every extension you want to support). This would also
 allow things like a network loader for example.

--
Ticket URL: <https://code.djangoproject.com/ticket/23406#comment:19>
Django <https://code.djangoproject.com/>
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