code: def is_series(obj):
      
      try:
          # This is the best method of type checking
          from pandas import Series
          return isinstance(obj, Series)
      except ImportError:
          # Pandas is not a dependency, so this is scary
          return obj.__class__.__name__ == "Series"
docs: Returns True if the given object is a Pandas Series.
  
      Parameters
      ----------
      obj: instance
          The object to test whether or not is a Pandas Series.