code: def signature(obj, *, follow_wrapped=True):
      """TFDecorator-aware replacement for inspect.signature."""
      return _inspect.signature(
          tf_decorator.unwrap(obj)[1], follow_wrapped=follow_wrapped
      )
  
imports: import collections
  import functools
  import inspect
  from tensorflow.python.util import tf_decorator
label_desc: Use image node_id 1 for calling a global function with example usage: signature(obj) and returns: _inspect