code: def get_file_path(dotted_path, extension="json"):
      """
      Reads a dotted file path and returns the file path.
      """
      # If the operating system's file path seperator character is in the string
      if os.sep in dotted_path or "/" in dotted_path:
          # Assume the path is a valid file path
          return dotted_path
  
      parts = dotted_path.split(".")
      if parts[0] == "chatterbot":
          parts.pop(0)
          parts[0] = DATA_DIRECTORY
  
      corpus_path = os.path.join(*parts)
  
      path_with_extension = "{}.{}".format(corpus_path, extension)
      if os.path.exists(path_with_extension):
          corpus_path = path_with_extension
  
      return corpus_path
  
file_path: ChatterBot/chatterbot/corpus.py
imports: import os
  import io
  import glob
  from pathlib import Path
  from chatterbot.exceptions import OptionalDependencyImportError
label_desc: Use image node_id 1 for calling a global function with example usage: get_file_path(dotted_path, extension) and returns: corpus_path, dotted_path