ex_polars

{
  "airports": "datasets/airports.csv",
  "anscombe": "datasets/anscombe.json",
  "barley": "datasets/barley.json",
  "burtin": "datasets/burtin.json",
  "cars": {
    "file": "datasets/cars.json",
    "date": "Year",
    "format": "%Y-%m-%d"
  },
  "crimea": {
    "file": "datasets/crimea.json",
    "date": "date",
    "format": "%Y-%m-%d"
  },
  "driving": "datasets/driving.json",
  "iowa-electricity": {
    "file": "datasets/iowa-electricity.csv",
    "date": "year",
    "format": "%Y-%m-%d"
  },
  "iris": "datasets/iris.json",
  "la-riots": {
    "file": "datasets/la-riots.csv",
    "date": "death_date",
    "format": "%Y-%m-%d"
  },
  "ohlc": {
    "file": "datasets/ohlc.json",
    "date": "date",
    "format": "%Y-%m-%d"
  },
  "seattle-temps": {
    "file": "datasets/seattle-temps.csv",
    "date": "date",
    "format": "%Y/%m/%d %H:%M"
  },
  "seattle-weather": {
    "file": "datasets/seattle-weather.csv",
    "date": "date",
    "format": "%Y/%m/%d"
  },
  "sf-temps": {
    "file": "datasets/sf-temps.csv",
    "date": "Date",
    "format": "%Y/%m/%d %H:%M:%S"
  },
  "stocks": {
    "file": "datasets/stocks.csv",
    "date": "date",
    "format": "%b %e %Y"
  },
  "us-employment": {
    "file": "datasets/us-employment.csv",
    "date": "month",
    "format": "%Y-%m-%d"
  },
  "wheat": "datasets/wheat.json",
  "movies": "datasets/movies.json",
  "btc": {
    "file": "datasets/btc.csv",
    "date": "Date",
    "format": "%Y-%m-%d"
  }
}