docstr: Run before any step decorators are initialized.
docstr_tok: ["Run","before","any","step","decorators","are","initialized","."]
code: def init_environment(self, echo):
      """
      Run before any step decorators are initialized.
      """
      pass
  
imports: import os
  import platform
  import sys
  from .util import get_username
  from .None import metaflow_version
  from metaflow.exception import MetaflowException
  from metaflow.extension_support import dump_module_info
  from metaflow.mflog import BASH_MFLOG
  from .None import R
label_desc: Use image node_id 2 for calling the MetaflowEnvironment obj's underlying member method code with example usage: obj.init_environment(echo) without return types