Open rectalogic opened 2 years ago
The example in the docs shows a list of tuples of name/column pairs:
>>> x1, x2 = Column('x', Integer), Column('x', Integer) >>> cc = ColumnCollection(columns=[(x1.name, x1), (x2.name, x2)])
https://docs.sqlalchemy.org/en/14/core/sqlelement.html#sqlalchemy.sql.expression.ColumnCollection
But that fails to validate:
import sqlalchemy as sa t = sa.Table( "foo", sa.MetaData(), sa.Column("one", sa.Integer), sa.Column("two", sa.Integer), ) sa.sql.expression.ColumnCollection([ (t.c.one.name, t.c.one), (t.c.two.name, t.c.two), ])
$ mypy cc.py cc.py:8: error: Argument 1 to "ColumnCollection" has incompatible type "List[Tuple[str, Column[Any]]]"; expected "Column[Any]" Found 1 error in 1 file (checked 1 source file)
The example in the docs shows a list of tuples of name/column pairs:
https://docs.sqlalchemy.org/en/14/core/sqlelement.html#sqlalchemy.sql.expression.ColumnCollection
But that fails to validate: