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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def load_dynamic_config(config_file=DEFAULT_DYNAMIC_CONFIG_FILE):
 """Load and parse dynamic config"""

    dynamic_configurations = {}

    # Insert config path so we can import it
    sys.path.insert(0, path.dirname(path.abspath(config_file)))
    try:
        config_module = __import__('config')

        dynamic_configurations = config_module.CONFIG
    except ImportError:
        # Provide a default if config not found
        LOG.error('ImportError: Unable to load dynamic config. Check config.py file imports!')

    return dynamic_configurations