Struct polars_core::frame::explode::MeltArgs

pub struct MeltArgs {
    pub id_vars: Vec<String>,
    pub value_vars: Vec<String>,
    pub variable_name: Option<String>,
    pub value_name: Option<String>,
    pub streamable: bool,
}

Arguments for [DataFrame::melt] function

Fields

id_vars: Vec<String>

value_vars: Vec<String>

variable_name: Option<String>

value_name: Option<String>

streamable: bool

Whether the melt may be done in the streaming engine This will not have a stable ordering

Trait Implementations

impl Clone for MeltArgs

fn clone(&self) -> MeltArgs

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for MeltArgs

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for MeltArgs

fn default() -> MeltArgs

Returns the “default value” for a type.

impl Hash for MeltArgs

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for MeltArgs

fn eq(&self, other: &MeltArgs) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for MeltArgs

impl StructuralPartialEq for MeltArgs