Trait Debug

pub trait Debug {
    // Required methods
    fn debug(self) -> Self;
    fn debug_labeled(self, label: &str) -> Self;
    fn debug_closure(self, f: impl FnOnce(&DataFrame)) -> Self;
}

A trait to debug a dataframe

Required Methods

fn debug(self) -> Self

Print out the dataframe

Example

#use polars::prelude::*;
#use polars_helpers::Debug;
let df = df!("a" => [1, 2, 3]);
df.debug();

fn debug_labeled(self, label: &str) -> Self

Print out the dataframe with a label

Example

#use polars::prelude::*;
#use polars_helpers::Debug;
let df = df!("a" => [1, 2, 3]);
df.debug_labeled("my dataframe");

fn debug_closure(self, f: impl FnOnce(&DataFrame)) -> Self

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementations on Foreign Types

impl Debug for DataFrame

fn debug(self) -> Self

fn debug_labeled(self, label: &str) -> Self

fn debug_closure(self, f: impl FnOnce(&DataFrame)) -> Self

impl Debug for LazyFrame

fn debug(self) -> Self

fn debug_labeled(self, label: &str) -> Self

fn debug_closure(self, f: impl FnOnce(&DataFrame)) -> Self

Implementors