code: def isfloat_tensor(x):
      return isinstance(x, np.ndarray) and x.dtype == 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 6 for calling a global function with example usage: isfloat_tensor(x) and returns: unknown