code: def purge():
      "Clear the regular expression caches"
      _cache.clear()
      _cache2.clear()
      _compile_template.cache_clear()
  
imports: import enum
  from .None import _compiler, _parser
  import functools
  import _sre
  import copyreg
label_desc: Use image node_id 10 for calling a global function with example usage: purge() without return types