class_docstr: Stores relevant information about the domain on which PRVs are discretized, and
  includes a few convenience methods for manipulating it.
code: def __getitem__(self, i: int) -> float:
      return self.t_min + i * self.dt
  
file_path: opacus/opacus/accountants/analysis/prv/domain.py
imports: from dataclasses import dataclass
  from typing import Sequence
  import numpy
  from ...rdp import RDPAccountant
label_desc: Use image node_id 6 for calling the Domain obj's underlying member method code with example usage: obj.__getitem__(i) and returns: unknown