0.63.0

Added an exclude_imported option to table_finder.

APP_CONFIG = AppConfig(
    table_classes=table_finder(['music.tables'], exclude_imported=True)
)

It's useful when we want to import Table subclasses defined within a module itself, but not imported ones:

# tables.py
from piccolo.apps.user.tables import BaseUser # excluded
from piccolo.columns.column_types import ForeignKey, Varchar
from piccolo.table import Table


class Musician(Table): # included
    name = Varchar()
    user = ForeignKey(BaseUser)

This was possible using tags, but was less convenient. Thanks to @sinisaos for reporting this issue.