<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def from_array(cls, arr, index=None, name=None, dtype=None, copy=False, fastpath=False):
 """ Construct Series from array. .. deprecated :: 0.23.0 Use pd.Series(..) constructor instead. """

        warnings.warn("'from_array' is deprecated and will be removed in a "
                      "future version. Please use the pd.Series(..) "
                      "constructor instead.", FutureWarning, stacklevel=2)
        if isinstance(arr, ABCSparseArray):
            from pandas.core.sparse.series import SparseSeries
            cls = SparseSeries
        return cls(arr, index=index, name=name, dtype=dtype,
                   copy=copy, fastpath=fastpath)