code: def find_module_egg_path(module_path):
      
      if module_path.find('.egg') == -1:
          return None
  
      _module_absolute_path = os.path.abspath(module_path)
  
      egg_paths = [os.path.relpath(_module_absolute_path, egg_path)
          for egg_path in [egg_path for egg_path in sys.path
              if REGEX_EGG_PACKAGE_PATH.match(egg_path) \
                 and _module_absolute_path.startswith(egg_path)]]
  
      return None if len(egg_paths) == 0 else egg_paths[0]
docs: Find the path of the deployed egg package that may contain the
      specified module path.
  
  
      @param module_path: the path of a Python module.
  
  
      @return: the absolute path of the deployed egg package that contains
          the specified module path, or ``None`` if no deployed egg
          package contains this module path.