code: def init_qlib(qlib_config: dict) -> None:
      """Initialize necessary resource to launch the workflow, including data direction, feature columns, etc..
  
      Parameters
      ----------
      qlib_config:
          Qlib configuration.
  
          Example::
  
              {
                  "provider_uri_day": DATA_ROOT_DIR / "qlib_1d",
                  "provider_uri_1min": DATA_ROOT_DIR / "qlib_1min",
                  "feature_root_dir": DATA_ROOT_DIR / "qlib_handler_stock",
                  "feature_columns_today": [
                      "$open", "$high", "$low", "$close", "$vwap", "$bid", "$ask", "$volume",
                      "$bidV", "$bidV1", "$bidV3", "$bidV5", "$askV", "$askV1", "$askV3", "$askV5",
                  ],
                  "feature_columns_yesterday": [
                      "$open_1", "$high_1", "$low_1", "$close_1", "$vwap_1", "$bid_1", "$ask_1", "$volume_1",
                      "$bidV_1", "$bidV1_1", "$bidV3_1", "$bidV5_1", "$askV_1", "$askV1_1", "$askV3_1", "$askV5_1",
                  ],
              }
      """
  
      def _convert_to_path(path: str | Path) -> Path:
          return path if isinstance(path, Path) else Path(path)
  
      provider_uri_map = {}
      for granularity in ["1min", "5min", "day"]:
          if f"provider_uri_{granularity}" in qlib_config:
              provider_uri_map[f"{granularity}"] = _convert_to_path(
                  qlib_config[f"provider_uri_{granularity}"]
              ).as_posix()
  
      qlib.init(
          region=REG_CN,
          auto_mount=False,
          custom_ops=[
              DayLast,
              FFillNan,
              BFillNan,
              Date,
              Select,
              IsNull,
              IsInf,
              Cut,
              DayCumsum,
          ],
          expression_cache=None,
          calendar_provider={
              "class": "LocalCalendarProvider",
              "module_path": "qlib.data.data",
              "kwargs": {
                  "backend": {
                      "class": "FileCalendarStorage",
                      "module_path": "qlib.data.storage.file_storage",
                      "kwargs": {"provider_uri_map": provider_uri_map},
                  },
              },
          },
          feature_provider={
              "class": "LocalFeatureProvider",
              "module_path": "qlib.data.data",
              "kwargs": {
                  "backend": {
                      "class": "FileFeatureStorage",
                      "module_path": "qlib.data.storage.file_storage",
                      "kwargs": {"provider_uri_map": provider_uri_map},
                  },
              },
          },
          provider_uri=provider_uri_map,
          kernels=1,
          redis_port=-1,
          clear_mem_cache=False,  # init_qlib will be called for multiple times. Keep the cache for improving performance
      )
  
imports: from __future__ import annotations
  from pathlib import Path
  import qlib
  from qlib.constant import REG_CN
  from qlib.contrib.ops.high_freq import BFillNan, Cut, Date, DayCumsum, DayLast, FFillNan, IsInf, IsNull, Select
label_desc: Use image node_id 1 for calling a global function with example usage: init_qlib(qlib_config) and returns: unknown