code: def argwhere(
      x: np.ndarray,
      /,
      *,
      out: Optional[np.ndarray] = None,
  ) -> np.ndarray:
      return np.argwhere(x)
  
file_path: ivy/ivy/functional/backends/numpy/searching.py
imports: from numbers import Number
  from typing import Optional, Tuple, Union
  import numpy
  import ivy
label_desc: Use image node_id 5 for calling a global function with example usage: argwhere() and returns: np