code: def render_pep440_pre(pieces):
      """TAG[.postN.devDISTANCE] -- No -dirty.
  
      Exceptions:
      1: no tags. 0.post0.devDISTANCE
      """
      if pieces["closest-tag"]:
          if pieces["distance"]:
              # update the post release segment
              tag_version, post_version = pep440_split_post(
                  pieces["closest-tag"]
              )
              rendered = tag_version
              if post_version is not None:
                  rendered += ".post%d.dev%d" % (
                      post_version + 1,
                      pieces["distance"],
                  )
              else:
                  rendered += ".post0.dev%d" % (pieces["distance"])
          else:
              # no commits, use the tag as the version
              rendered = pieces["closest-tag"]
      else:
          # exception #1
          rendered = "0.post0.dev%d" % pieces["distance"]
      return rendered
  
imports: import configparser
  import errno
  import json
  import os
  import re
  import subprocess
  import sys
  from typing import Callable, Dict
label_desc: Use image node_id 16 for calling a global function with example usage: render_pep440_pre(pieces) and returns: rendered