parameters: (x)
docstring: Same as ``isinstance(x, array)`` except on Python 2.2, where it
      always returns ``False``.  This helps PyPNG work on Python 2.2.
docstring_summary: Same as ``isinstance(x, array)`` except on Python 2.2, where it
      always returns ``False``.  This helps PyPNG work on Python 2.2.
docstring_tokens: Same as isinstance ( x array ) except on Python 2 . 2 where it always returns False . This helps PyPNG work on Python 2 . 2 .
function: def isarray(x):
      """Same as ``isinstance(x, array)`` except on Python 2.2, where it
      always returns ``False``.  This helps PyPNG work on Python 2.2.
      """
  
      try:
          return isinstance(x, array)
      except:
          return False
function_tokens: def isarray ( x ) : try : return isinstance ( x , array ) except : return False