code: def isscalar(x):
      return (
          isinstance(x, np.float)
          or isinstance(x, np.int)
          or isinstance(x, np.float32)
      )
  
imports: import sys
  import numpy
  from cffi import FFI
  from neon import NervanaObject
  from neon.transforms import Rectlinclip
label_desc: Use image node_id 4 for calling a global function with example usage: isscalar(x) and returns: unknown