code: def stft(
      x: Array,
      fs: ArrayLike = 1.0,
      window: str = "hann",
      nperseg: int = 256,
      noverlap: int | None = None,
      nfft: int | None = None,
      detrend: bool = False,
      return_onesided: bool = True,
      boundary: str | None = "zeros",
      padded: bool = True,
      axis: int = -1,
  ) -> tuple[Array, Array, Array]:
      return _spectral_helper(
          x,
          None,
          fs,
          window,
          nperseg,
          noverlap,
          nfft,
          detrend,
          return_onesided,
          scaling="spectrum",
          axis=axis,
          mode="stft",
          boundary=boundary,
          padded=padded,
      )
  
imports: from __future__ import annotations
  from collections.abc import Sequence
  from functools import partial
  import math
  import operator
  from typing import Callable
  import warnings
  import numpy
  import scipy.signal
  from scipy.fft import next_fast_len
  import jax
  import jax.numpy.fft
  import jax.numpy
  from jax import lax
  from jax._src.api_util import _ensure_index_tuple
  from jax._src import dtypes
  from jax._src.lax.lax import PrecisionLike
  from jax._src.numpy import linalg
  from jax._src.numpy.util import check_arraylike, _wraps, promote_dtypes_inexact, promote_dtypes_complex
  from jax._src.third_party.scipy import signal_helper
  from jax._src.typing import Array, ArrayLike
  from jax._src.util import canonicalize_axis, tuple_delete, tuple_insert
label_desc: Use image node_id 12 for calling a global function with example usage: stft(x, fs, window, nperseg, noverlap, nfft, detrend, return_onesided, boundary, padded, axis) and returns: _spectral_helper