Function readJSON

readJSON(pathOrBody, options?): pl.DataFrame

Read a JSON file or string into a DataFrame.

Parameters

pathOrBody: string | Buffer
path or buffer or string
- path: Path to a file or a file like string. Any valid filepath can be used. Example: file.csv.
- body: String or buffer to be read as a CSV
Optionaloptions: Partial<ReadJsonOptions>

Returns pl.DataFrame

Example

const jsonString = `
{"a", 1, "b", "foo", "c": 3}
{"a": 2, "b": "bar", "c": 6}
`
> const df = pl.readJSON(jsonString)
> console.log(df)
  shape: (2, 3)
╭─────┬─────┬─────╮
│ a   ┆ b   ┆ c   │
│ --- ┆ --- ┆ --- │
│ i64 ┆ str ┆ i64 │
╞═════╪═════╪═════╡
│ 1   ┆ foo ┆ 3   │
├╌╌╌╌╌┼╌╌╌╌╌┼╌╌╌╌╌┤
│ 2   ┆ bar ┆ 6   │
╰─────┴─────┴─────╯