code: def get_conda_bin_executable(executable_name: str) -> str:
      """
      Return path to the specified executable, assumed to be discoverable within
      a conda installation.
  
      The conda home directory (expected to contain a 'bin' subdirectory on
      linux) is configurable via the ``RAY_CONDA_HOME`` environment variable. If
      ``RAY_CONDA_HOME`` is unspecified, try the ``CONDA_EXE`` environment
      variable set by activating conda. If neither is specified, this method
      returns `executable_name`.
      """
      conda_home = os.environ.get(RAY_CONDA_HOME)
      if conda_home:
          if _WIN32:
              candidate = os.path.join(
                  conda_home, "%s.exe" % executable_name
              )
              if os.path.exists(candidate):
                  return candidate
              candidate = os.path.join(
                  conda_home, "%s.bat" % executable_name
              )
              if os.path.exists(candidate):
                  return candidate
          else:
              return os.path.join(
                  conda_home, "bin/%s" % executable_name
              )
      else:
          conda_home = "."
      # Use CONDA_EXE as per https://github.com/conda/conda/issues/7126
      if "CONDA_EXE" in os.environ:
          conda_bin_dir = os.path.dirname(os.environ["CONDA_EXE"])
          if _WIN32:
              candidate = os.path.join(
                  conda_home, "%s.exe" % executable_name
              )
              if os.path.exists(candidate):
                  return candidate
              candidate = os.path.join(
                  conda_home, "%s.bat" % executable_name
              )
              if os.path.exists(candidate):
                  return candidate
          else:
              return os.path.join(conda_bin_dir, executable_name)
      if _WIN32:
          return executable_name + ".bat"
      return executable_name
  
file_path: ray/python/ray/_private/runtime_env/conda_utils.py
imports: import logging
  import os
  import shutil
  import subprocess
  import hashlib
  import json
  from typing import Optional, List, Union, Tuple
label_desc: Use image node_id 2 for calling a global function with example usage: get_conda_bin_executable(executable_name) and returns: executable_name, unknown, os, os, candidate, candidate, candidate, candidate