code: def _np_box_binary_scalar(target=None):
      """Update dtype if input is float in binary operations.
  
      How it works?
      -------------
      If dtype is float, then default dtype is passed as argument.
      """
  
      def _decorator(func):
          @functools.wraps(func)
          def _wrapped(x1, x2, *args, **kwargs):
              if type(x1) is float:
                  return func(
                      x1,
                      x2,
                      *args,
                      dtype=_config.DEFAULT_DTYPE,
                      **kwargs,
                  )
  
              return func(x1, x2, *args, **kwargs)
  
          return _wrapped
  
      if target is None:
          return _decorator
  
      return _decorator(target)
  
file_path: geomstats/geomstats/_backend/_dtype_utils.py
imports: import functools
  import inspect
  import types
  from geomstats._backend import _backend_config
label_desc: Use image node_id 15 for calling a global function with example usage: _np_box_binary_scalar(target) and returns: _decorator, _wrapped, _decorator, func, func