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# pandas.api.extensions.ExtensionArray.view

ExtensionArray.view(dtype=None)

  Return a view on the array.

  Parameters:
    dtype str, np.dtype, or ExtensionDtype, optional

      Default None.

  Returns:
    ExtensionArray or np.ndarray

      A view on the `ExtensionArray`’s data.

  See also

  `api.extensions.ExtensionArray.ravel`

    Return a flattened view on input array.

  `Index.view`

    Equivalent function for Index.

  `ndarray.view`

    New view of array with the same data.

  Examples

  This gives view on the underlying data of an `ExtensionArray` and is not a copy. Modifications on either the view or the original `ExtensionArray` will be reflected on the underlying data:

      >>> arr = pd.array([1, 2, 3])
      >>> arr2 = arr.view()
      >>> arr[0] = 2
      >>> arr2
      <IntegerArray>
      [2, 2, 3]
      Length: 3, dtype: Int64