{"part":"task","text":"# Datasets\nPass a dataset's id as the `dataset` argument.\n{\n \"id\": \"USGini\",\n \"rows\": 67,\n \"description\": \"It has been pointed out that rising income inequality may be responsible for the widening partisan gap. To measure income inequality, we use the Gini coefficient (Gini index), which is best understood graphically. Figure 3.4 illustrates the idea. The horizontal axis represents the cumulative share of people.\\n\\nThe CSV data file, USGini.csv, contains the Gini coefficient from 1947 to 2013. We notice that both political polarization and income inequality have been steadily increasing in the United States.\\n\\nVariable Description\\nyear: year\\ngini: US Gini coefficient\\npolarization: measure of political polarization\",\n \"columns\": {\n  \"year\": \"int64\",\n  \"gini\": \"float64\",\n  \"polarization\": \"float64\"\n }\n}"}