code: def _download_climate(replace=False):
      prefix = (
          "ftp://ftp.cdc.noaa.gov/Datasets/ncep.reanalysis.derived/"
      )
  
      for fname in FILES:
          target = pjoin(CELER_PATH, "climate/surface", fname)
          download.download(
              prefix + "surface/" + fname, target, replace=replace
          )
  
file_path: celer/celer/datasets/climate.py
imports: import os
  from os.path import join
  import numpy
  import xarray
  import download
  from scipy.signal import detrend
  from celer.datasets import CELER_PATH
label_desc: Use image node_id 2 for calling a global function with example usage: _download_climate(replace) without return types