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# pandas.notnull

`pandas.``notnull`(obj)

  Replacement for numpy.isfinite / -numpy.isnan which is suitable for use on object arrays.

  Parameters : | arr : ndarray or object value Object to check for not-null-ness
  Returns : | isnulled : array-like of bool or bool Array or bool indicating whether an object is not null or if an array is given which of the element is not null.

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