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AnonymousBuilder

polars_python::prelude::fixed_size_list

Struct AnonymousBuilder 

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pub struct AnonymousBuilder {
    pub width: usize,
    /* private fields */
}

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§width: usize

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impl AnonymousBuilder

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pub fn new(capacity: usize, width: usize) -> AnonymousBuilder

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pub fn is_empty(&self) -> bool

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pub fn push(&mut self, arr: Box<dyn Array>)

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pub fn push_null(&mut self)

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pub fn finish( self, inner_dtype: Option<&ArrowDataType>, ) -> Result<FixedSizeListArray, PolarsError>

Trait Implementations§

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impl Default for AnonymousBuilder

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fn default() -> AnonymousBuilder

Returns the “default value” for a type. Read more

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impl<T> Any for T
where T: 'static + ?Sized,

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const ALIGN: usize

The alignment of pointer.
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