pydo.base

Package pydo :: Module base

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Module pydo.base

Classes
`ForeignKey`	descriptor that enables succinct creation of foreign key attributes.
`PyDO`	Base class for PyDO data classes.
`_metapydo`	metaclass for _pydobase.

Function Summary
	`autoschema(alias, schema, guesscache, module, sequence_mapper)` returns a dictionary of PyDO objects created automatically by schema introspection, keyed by class name.
	`ManyToMany(this_side, pivot_table, this_pivot_side, that_pivot_side, kls, that_side)`
	`OneToMany(this_side, that_side, kls)` function to define an accessor to a 1-to-many relation.
	`_restrict(flds, coll)` private method for cleaning a set or dict of any items that aren't in a field list (or dict); needed for handling attribute inheritance for projections

Variable Summary
`SRE_Pattern`	`_group_pat` = `\s*group`

Function Details

autoschema(alias, schema=None, guesscache=True, module=None, sequence_mapper=None)

returns a dictionary of PyDO objects created automatically by
schema introspection, keyed by class name.  Typical usage:

  globals().update(autoschema('myalias'))

The PyDO objects created are extremely bare, but may be enough for
quick scripts.   If you want to pickle them, pass in a module
for them to live in for the "module" parameter.

OneToMany(this_side, that_side, kls)

function to define an accessor to a 1-to-many relation.

_restrict(flds, coll)

private method for cleaning a set or dict of any items that aren't in a field list (or dict); needed for handling attribute inheritance for projections

Variable Details

_group_pat

Type:: SRE_Pattern
Value:: \s*group

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