INNER CODE UNIT · Python

_decode_cfg_value

dailenson/SDT · parse_config.py:285

def _decode_cfg_value(v):
    """Decodes a raw config value (e.g., from a yaml config files or command
    line argument) into a Python object.
    """
    # Configs parsed from raw yaml will contain dictionary keys that need to be
    # converted to AttrDict objects
    if isinstance(v, dict):
        return AttrDict(v)
    # All remaining processing is only applied to strings
    if not isinstance(v, six.string_types):
        return v
    # Try to interpret `v` as a:
    #   string, number, tuple, list, dict, boolean, or None
    try:
        v = literal_eval(v)
    # The following two excepts allow v to pass through when it represents a
    # string.
    #

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