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# pandas.UInt64Dtype

class pandas.UInt64Dtype

  An ExtensionDtype for uint64 integer data.

  Uses `pandas.NA` as its missing value, rather than `numpy.nan`.

  Attributes

  None |

  Methods

  None |

  See also

  `Int8Dtype`

    8-bit nullable integer type.

  `Int16Dtype`

    16-bit nullable integer type.

  `Int32Dtype`

    32-bit nullable integer type.

  `Int64Dtype`

    64-bit nullable integer type.

  Examples

  For Int8Dtype:

      >>> ser = pd.Series([2, pd.NA], dtype=pd.Int8Dtype())
      >>> ser.dtype
      Int8Dtype()

  For Int16Dtype:

      >>> ser = pd.Series([2, pd.NA], dtype=pd.Int16Dtype())
      >>> ser.dtype
      Int16Dtype()

  For Int32Dtype:

      >>> ser = pd.Series([2, pd.NA], dtype=pd.Int32Dtype())
      >>> ser.dtype
      Int32Dtype()

  For Int64Dtype:

      >>> ser = pd.Series([2, pd.NA], dtype=pd.Int64Dtype())
      >>> ser.dtype
      Int64Dtype()

  For UInt8Dtype:

      >>> ser = pd.Series([2, pd.NA], dtype=pd.UInt8Dtype())
      >>> ser.dtype
      UInt8Dtype()

  For UInt16Dtype:

      >>> ser = pd.Series([2, pd.NA], dtype=pd.UInt16Dtype())
      >>> ser.dtype
      UInt16Dtype()

  For UInt32Dtype:

      >>> ser = pd.Series([2, pd.NA], dtype=pd.UInt32Dtype())
      >>> ser.dtype
      UInt32Dtype()

  For UInt64Dtype:

      >>> ser = pd.Series([2, pd.NA], dtype=pd.UInt64Dtype())
      >>> ser.dtype
      UInt64Dtype()