code: def imsave(path: str, tens: Tensor) -> bool:
      r"""
          Saves a Tensor to `path`
  
      Args:
          path (str): Filepath to save the image to
  
      Returns
          ``True``; if `tens` was written to `path`
          ``False``; otherwise
  
      Examples::
  
          >> tens = caer.data.audio_mixer()
          >> caer.imsave("audio_mixer.png", tens)
          True
  
      """
      if not isinstance(tens, Tensor):
          raise TypeError("`tens` must be a caer.Tensor")
  
      # Convert to tensor
      tens._nullprt()  # raises a ValueError if we're dealing with a Foreign Tensor with illegal `.cspace` value
  
      try:
          # OpenCV uses BGR Tensors and saves them as RGB images
          if tens.cspace != "bgr":
              tens = to_bgr(tens)  # type: ignore
          return cv.imwrite(path, tens)
      except:
          raise ValueError(
              "`tens` needs to be a caer Tensor. Try reading the image using `caer.imread()`."
              "More support for additional platforms will follow. Check the Changelog for further details."
          )
  
file_path: caer/caer/io/io.py
imports: import cv2
  import numpy
  from urllib.request import urlopen
  from .resize import resize
  from ..coreten import to_tensor, Tensor
  from ..color import rgb2bgr, to_bgr
  from ..path import exists
  from .._internal import _check_target_size
  from typing import Tuple, Optional, Union
label_desc: Use image node_id 5 for calling a global function with example usage: imsave(path, tens) and returns: cv