code: def gen_has_torch_function_check(
      name: BaseOperatorName,
      module: Optional[str],
      *,
      noarg: bool,
      method: bool,
  ) -> str:
      if noarg:
          if method:
              return f"""\
  if(check_has_torch_function(self_)) {{
    return handle_torch_function(self_, "{name}");
  }}
  """
          else:
              return ""
  
      self_ = "self_" if method else "nullptr"
      namespace = (
          {
              "torch": "THPVariableFunctionsModule",
              "torch.nn": "THPNNVariableFunctionsModule",
              "torch.fft": "THPFFTVariableFunctionsModule",
              "torch.linalg": "THPLinalgVariableFunctionsModule",
              "torch.nested": "THPNestedVariableFunctionsModule",
              "torch.sparse": "THPSparseVariableFunctionsModule",
              "torch.special": "THPSpecialVariableFunctionsModule",
          }[module]
          if module
          else "THPVariableClass"
      )
  
      return f"""\
  if(_r.has_torch_function()) {{
    return handle_torch_function(_r, {self_}, args, kwargs, {namespace}, "{module or "torch.Tensor"}");
  }}
  """
  
imports: import itertools
  import re
  from collections import defaultdict
  from typing import Callable, Dict, Iterable, List, Optional, Sequence, Set, Tuple
  import yaml
  from torchgen.api import cpp
  from torchgen.api.python import arg_parser_output_exprs, cpp_dispatch_exprs, cpp_dispatch_target, dispatch_lambda_args, dispatch_lambda_exprs, dispatch_lambda_return_str, has_tensor_options, namedtuple_fieldnames, PythonSignature, PythonSignatureDeprecated, PythonSignatureGroup, PythonSignatureNativeFunctionPair, signature, signature_from_schema
  from torchgen.code_template import CodeTemplate
  from torchgen.context import with_native_function
  from torchgen.gen import cpp_string, parse_native_yaml, parse_tags_yaml
  from torchgen.model import Argument, BaseOperatorName, FunctionSchema, NativeFunction, Type, Variant
  from torchgen.utils import FileManager, split_name_params
  from torchgen.yaml_utils import YamlLoader
  from .gen_trace_type import should_trace
label_desc: Use image node_id 25 for calling a global function with example usage: gen_has_torch_function_check(name, module) and returns: str, self_, str, namespace, str, unknown, str, str, name, str, str