class_docstr: A data class to store a list of HostInfo objects.
class_docstr_tok: ["A","data","class","to","store","a","list","of","HostInfo","objects","."]
code: def __iter__(self):
      return iter(self.hostinfo_list)
  
file_path: ColossalAI/colossalai/cli/launcher/hostinfo.py
imports: import socket
label_desc: Use image node_id 6 for calling the HostInfoList obj's underlying member method code with example usage: obj.__iter__() and returns: iter