code: def _take_slice(
      x,
      n_dims: core.constexpr,
      idx: core.constexpr,
      pos: core.constexpr,
      keep_dim: core.constexpr = True,
  ):
      y = sum(
          x * _indicator(n_dims, idx, pos).to(x.dtype), n_dims - 1 - idx
      )
      if keep_dim:
          y = core.expand_dims(y, n_dims - 1 - idx)
  
      return y
  
imports: from __future__ import annotations
  from ..runtime.jit import jit
  from .None import core, math
label_desc: Use image node_id 29 for calling a global function with example usage: _take_slice(x, n_dims, idx, pos, keep_dim) and returns: y