code: def get_proxima_type(np_dtype):
      try:
          return _type_mapping[np_dtype]
      except KeyError:
          raise TypeError(
              f"Does not support {np_dtype}, available types include "
              f"{', '.join(t.name for t in _type_mapping)}"
          )
  
file_path: mars/mars/learn/proxima/core.py
imports: import numpy
  from ...None import tensor
  from ...tensor.merge import TensorConcatenate
  from ...tensor.indexing import TensorSlice
label_desc: Use image node_id 4 for calling a global function with example usage: get_proxima_type(np_dtype) and returns: _type_mapping