code: def parse_yaml_config(config_file):
      """Parse conversion configuration from the provided YAML file.
  
      This function parses the conversion configuration contained in the YAML
      file provided as an argument. It ensures proper serialization of hls4ml
      objects and should be called on YAML files created by hls4ml. A minimal
      valid YAML file may look like this::
  
          KerasH5: my_keras_model.h5
          OutputDir: my-hls-test
          ProjectName: myproject
          Part: xcvu13p-flga2577-2-e
          ClockPeriod: 5
          IOType: io_stream
          HLSConfig:
              Model:
              Precision: ap_fixed<16,6>
              ReuseFactor: 10
  
      Please refer to the docs for more examples of valid YAML configurations.
  
      Arguments:
          config_file (str): Location of the file on the filesystem.
  
      Returns:
          dict: Parsed configuration.
      """
  
      def construct_keras_model(loader, node):
          from tensorflow.keras.models import load_model
  
          model_str = loader.construct_scalar(node)
          return load_model(model_str)
  
      yaml.add_constructor(
          "!keras_model", construct_keras_model, Loader=yaml.SafeLoader
      )
  
      print("Loading configuration from", config_file)
      with open(config_file) as file:
          parsed_config = yaml.safe_load(file)
      return parsed_config
  
imports: import importlib
  import os
  import warnings
  import yaml
  from hls4ml.converters.keras_to_hls import KerasFileReader
  from hls4ml.converters.keras_to_hls import KerasModelReader
  from hls4ml.converters.keras_to_hls import KerasReader
  from hls4ml.converters.keras_to_hls import get_supported_keras_layers
  from hls4ml.converters.keras_to_hls import parse_keras_model
  from hls4ml.converters.keras_to_hls import keras_to_hls, register_keras_layer_handler
  from hls4ml.model import ModelGraph
  from hls4ml.utils.config import create_config
  from hls4ml.utils.symbolic_utils import LUTFunction
label_desc: Use image node_id 1 for calling a global function with example usage: parse_yaml_config(config_file) and returns: parsed_config, load_model