code: def _print_Pow(self, expr):
      type_name = self.layer.types["result_t"].name
      type_precision = self.layer.types["result_t"].precision
      if isinstance(expr.exp, Integer):
          l_brac, r_brac = (
              ("(", ")") if len(expr.base.args) > 1 else ("", "")
          )
          if expr.exp > 1:
              return (
                  "("
                  + "*".join(
                      [
                          l_brac
                          + self._symbol_to_array(
                              self._print(expr.base)
                          )
                          + r_brac
                          for _ in range(expr.exp)
                      ]
                  )
                  + ")"
              )
          elif expr.exp == -1:  # 1/x
              base = (
                  l_brac
                  + self._symbol_to_array(self._print(expr.base))
                  + r_brac
              )
              return f"hls::recip<{type_precision.width}, {type_precision.integer}>(({type_name}){base})"
          else:
              return super()._print_Pow(expr)
      else:
          base = self._print(expr.base)
          if expr.exp == 0.5:
              return f"{self._ns}sqrt<{type_precision.width}, {type_precision.integer}>(({type_name})({base}))"
          elif expr.exp == S.One / 3:
              return f"{self._ns}cbrt<{type_precision.width}, {type_precision.integer}>(({type_name})({base}))"
          else:
              exp = self._print(expr.exp)
              return f"{self._ns}pow<{type_precision.width}, {type_precision.integer}>(({type_name})({base}), {exp})"
  
imports: import re
  from sympy.core import S
  from sympy.core.numbers import Integer
  from sympy.printing.cxx import CXX11CodePrinter
  from hls4ml.backends.template import FunctionCallTemplate, LayerConfigTemplate
  from hls4ml.model.layers import SymbolicExpression
label_desc: Use image node_id 7 for calling the HLSCodePrinter obj's underlying member method code with example usage: obj._print_Pow(expr) and returns: unknown, self, str, type_precision, str, type_precision, str, type_name, str, base, str, str, type_precision, str, type_precision, str, type_name, str, base, str, super, self, str, type_precision, str, type_precision, str, type_name, str, base, str, self, str, type_precision, str, type_precision, str, type_name, str, base, str, exp, str