text: __doc__ = """Explicit timesteppers  and concepts of Elastica Numba implementation"""
  
  import warnings
  from elastica.timestepper.explicit_steppers import (
      ExplicitStepperTag,
      RungeKutta4,
      EulerForward,
  )
  
  
  warnings.warn(
      "The numba-implementation is included in the default elastica module. Please import without _elastica_numba.",
      DeprecationWarning,
  )
  