polars.LazyFrame.limit#
- LazyFrame.limit(n: int = 5) LazyFrame [source]#
Get the first
n
rows.Alias for
LazyFrame.head()
.- Parameters:
- n
Number of rows to return.
Examples
>>> lf = pl.LazyFrame( ... { ... "a": [1, 2, 3, 4, 5, 6], ... "b": [7, 8, 9, 10, 11, 12], ... } ... ) >>> lf.limit().collect() shape: (5, 2) ┌─────┬─────┐ │ a ┆ b │ │ --- ┆ --- │ │ i64 ┆ i64 │ ╞═════╪═════╡ │ 1 ┆ 7 │ │ 2 ┆ 8 │ │ 3 ┆ 9 │ │ 4 ┆ 10 │ │ 5 ┆ 11 │ └─────┴─────┘ >>> lf.limit(2).collect() shape: (2, 2) ┌─────┬─────┐ │ a ┆ b │ │ --- ┆ --- │ │ i64 ┆ i64 │ ╞═════╪═════╡ │ 1 ┆ 7 │ │ 2 ┆ 8 │ └─────┴─────┘