code: def __init__(self, merge):
      self.merge = merge
  
imports: import os
  from guild import cli
  from guild import cmd_impl_support
  from guild import config
  from guild import exit_code
  from guild import run_merge
  from guild import run_util
  from guild import util
  from guild import vcs_util
  from .None import runs_impl
label_desc: Use image node_id 1 to create a new PreviewMergeDetail object  with example: obj = PreviewMergeDetail(merge)