code: def prompt_install(package):  # pragma: no cover
      """
      Function used to prompt user to install a package. If TOWHEE_WORKER env variable is set
      to True then the package will be automatically installed.
      """
      try:
          subprocess.check_call(
              [sys.executable, "-m", "pip", "install", package]
          )
          print(f"{package} installed successfully!")
      except subprocess.CalledProcessError:
          print(f"Ran into error installing {package}.")
  
imports: import subprocess
  import sys
label_desc: Use image node_id 1 for calling a global function with example usage: prompt_install(package) without return types