class_docstr: A namespace for rules so that they can be accessed via dot notation.
class_docstr_tok: ["A","namespace","for","rules","so","that","they","can","be","accessed","via","dot","notation","."]
code: def __init__(self):
      self._rules = dict()
  
imports: import contextlib
  import itertools
  import math
  import operator
  import platform
  import hashlib
  import inspect
  import sys
  import uuid
  import os
  import asyncio
  import collections
  from pathlib import Path
  from snakemake._version import get_versions
  from snakemake_interface_common.exceptions import WorkflowError
label_desc: Use image node_id 1 to create a new Rules object  with example: obj = Rules()