code: def set_numpy_seed(seed=None):
      if seed is not None:
          np.random.seed(seed)
  
imports: import abc
  import six
  import numpy
  import tensorflow
  from neupy.core.docs import SharedDocsABCMeta
label_desc: Use image node_id 3 for calling a global function with example usage: set_numpy_seed(seed) without return types