code: def get_default_quant_patterns() -> Dict[Pattern, QuantizeHandler]:
      return copy.copy(_DEFAULT_QUANTIZATION_PATTERNS)
  
file_path: pytorch/torch/ao/quantization/fx/pattern_utils.py
imports: from collections import OrderedDict
  from typing import Dict, Any
  from torch.ao.quantization.utils import Pattern
  from ..fake_quantize import FixedQParamsFakeQuantize
  from ..observer import ObserverBase
  import copy
label_desc: Use image node_id 4 for calling a global function with example usage: get_default_quant_patterns() and returns: copy