code: def min_scalar_type(a, min_size=8):
      return min_signed_type(a, min_size=min_size)
  
imports: import datetime
  from collections import namedtuple
  from decimal import Decimal
  import cupy
  import numpy
  import pandas
  import pyarrow
  from pandas.core.dtypes.common import infer_dtype_from_object
  import cudf
  from cudf._typing import DtypeObj
  from cudf.api.types import is_bool, is_float, is_integer
label_desc: Use image node_id 11 for calling a global function with example usage: min_scalar_type(a, min_size) and returns: min_signed_type