class_docstr: Generate random syntactically-valid Python ASTs.
code: def generate_Name(self, ctx=gast.Load()):
      variable_name = "_" + "".join(
          random.choice(string.ascii_lowercase) for _ in range(4)
      )
      return gast.Name(variable_name, ctx=ctx, annotation=None)
  
imports: import random
  import string
  import gast
  import numpy
  from tensorflow.python.autograph.pyct import templates
label_desc: Use image node_id 4 for calling the CodeGenerator obj's underlying member method code with example usage: obj.generate_Name(ctx) and returns: gast