code: def inverse_transform_tangent_vec(
      self, other_tangent_vec, other_base_point
  ):
      return other_tangent_vec
  
file_path: geomstats/geomstats/test/utils.py
imports: from abc import ABC
label_desc: Use image node_id 4 for calling the IdentityPointTransformer obj's underlying member method code with example usage: obj.inverse_transform_tangent_vec(other_tangent_vec, other_base_point) and returns: other_tangent_vec