class_docstr: Specification of a cluster environment.
class_docstr_tok: ["Specification","of","a","cluster","environment","."]
docstr: The main address through which all processes connect and communicate.
docstr_tok: ["The","main","address","through","which","all","processes","connect","and","communicate","."]
code: def main_address(self) -> str:
      """The main address through which all processes connect and communicate."""
  
file_path: pytorch-lightning/src/lightning/fabric/plugins/environments/cluster_environment.py
imports: from abc import ABC, abstractmethod
label_desc: Use image node_id 2 for calling the ClusterEnvironment obj's underlying member method code with example usage: obj.main_address() without return types