code: def render(self, da, level):
      try:
          import boto3
      except ImportError:
          raise ImportError("install boto3 to enable rendering to S3")
  
      try:
          from urlparse import urlparse
      except ImportError:
          from urllib.parse import urlparse
  
      s3_info = urlparse(self.output_location)
      bucket = s3_info.netloc
      client = boto3.client("s3")
      for img, x, y, z in super(S3TileRenderer, self).render(da, level):
          tile_file_name = "{}.{}".format(y, self.tile_format.lower())
          key = os.path.join(
              s3_info.path, str(z), str(x), tile_file_name
          ).lstrip("/")
          output_buf = BytesIO()
          img.save(output_buf, self.tile_format)
          output_buf.seek(0)
          client.put_object(
              Body=output_buf, Bucket=bucket, Key=key, ACL="public-read"
          )
  
      return "https://{}.s3.amazonaws.com/{}".format(
          bucket, s3_info.path
      )
  
imports: from __future__ import annotations
  from io import BytesIO
  import math
  import os
  import dask
  import dask.bag
  import numpy
  from PIL.Image import fromarray
label_desc: Use image node_id 1 for calling the S3TileRenderer obj's underlying member method code with example usage: obj.render(da, level) and returns: str