polars.LazyFrame.clone

LazyFrame.clone() → LazyFrame

Create a copy of this LazyFrame.

This is a cheap operation that does not copy data.

engine:In MemoryStreamingDistributed

See also

clear

Create an empty copy of the current LazyFrame, with identical schema but no data.

Examples

>>> lf = pl.LazyFrame(
...     {
...         "a": [None, 2, 3, 4],
...         "b": [0.5, None, 2.5, 13],
...         "c": [True, True, False, None],
...     }
... )
>>> lf.clone()
<LazyFrame at ...>