code: def is_unicode(t):
      """
      Alias for {method}.
  
      Parameters
      ----------
      t : DataType
      """
      return is_string(t)
  
imports: from pyarrow.lib import is_boolean_value, is_integer_value, is_float_value
  import pyarrow.lib
  from pyarrow.util import doc
label_desc: Use image node_id 33 for calling a global function with example usage: is_unicode(t) and returns: is_string