code: def remove(theme_name, v=False):
      """Removes a theme"""
  
      theme_name = theme_name.replace("/", "")
      target = os.path.join(_THEMES_PATH, theme_name)
  
      if theme_name in _BUILTIN_THEMES:
          err(
              theme_name + " is a builtin theme.\n"
              "You cannot remove a builtin theme with this script, "
              "remove it by hand if you want."
          )
      elif os.path.islink(target):
          if v:
              print("Removing link `" + target + "'")
          os.remove(target)
      elif os.path.isdir(target):
          if v:
              print("Removing directory `" + target + "'")
          shutil.rmtree(target)
      elif os.path.exists(target):
          err(target + " : not a valid theme")
      else:
          err(target + " : no such file or directory")
  
file_path: pelican/pelican/tools/pelican_themes.py
imports: import argparse
  import os
  import shutil
  import sys
label_desc: Use image node_id 5 for calling a global function with example usage: remove(theme_name, v) without return types