schema_analysis 0.7.0

Analyze the schema of any self describing format
Documentation 
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{
  "type": "struct",
  "fields": {
    "name": {
      "may_be_null": false,
      "may_be_normal": true,
      "may_be_missing": false,
      "may_be_duplicate": false,
      "type": "string",
      "count": 2,
      "samples": {
        "values": [
          "Alice",
          "Bob"
        ],
        "is_exaustive": true
      },
      "min_max_length": {
        "min": 3,
        "max": 5
      }
    },
    "age": {
      "may_be_null": false,
      "may_be_normal": true,
      "may_be_missing": false,
      "may_be_duplicate": false,
      "type": "integer",
      "count": 2,
      "samples": {
        "values": [
          25,
          30
        ],
        "is_exaustive": true
      },
      "min": 25,
      "max": 30
    },
    "active": {
      "may_be_null": false,
      "may_be_normal": true,
      "may_be_missing": false,
      "may_be_duplicate": false,
      "type": "boolean",
      "count": 2,
      "trues": 1,
      "falses": 1
    },
    "scores": {
      "may_be_null": false,
      "may_be_normal": true,
      "may_be_missing": true,
      "may_be_duplicate": false,
      "type": "sequence",
      "field": {
        "may_be_null": false,
        "may_be_normal": true,
        "may_be_missing": false,
        "may_be_duplicate": false,
        "type": "integer",
        "count": 3,
        "samples": {
          "values": [
            87,
            92,
            95
          ],
          "is_exaustive": true
        },
        "min": 87,
        "max": 95
      },
      "context": {
        "count": 1,
        "length": {
          "min": 3,
          "max": 3
        }
      }
    },
    "email": {
      "may_be_null": false,
      "may_be_normal": true,
      "may_be_missing": true,
      "may_be_duplicate": false,
      "type": "string",
      "count": 1,
      "samples": {
        "values": [
          "bob@example.com"
        ],
        "is_exaustive": true
      },
      "min_max_length": {
        "min": 15,
        "max": 15
      }
    }
  },
  "context": {
    "count": 2
  }
}