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import yaml
def load_hparams(filename):
stream = open(filename, 'r')
docs = yaml.safe_load_all(stream)
hparams_dict = dict()
for doc in docs:
for k, v in doc.items():
hparams_dict[k] = v
return hparams_dict
def merge_dict(user, default):
if isinstance(user, dict) and isinstance(default, dict):
for k, v in default.items():
if k not in user:
user[k] = v
else:
user[k] = merge_dict(user[k], v)
return user
class Dotdict(dict):
"""
a dictionary that supports dot notation
as well as dictionary access notation
usage: d = DotDict() or d = DotDict({'val1':'first'})
set attributes: d.val2 = 'second' or d['val2'] = 'second'
get attributes: d.val2 or d['val2']
"""
__getattr__ = dict.__getitem__
__setattr__ = dict.__setitem__
__delattr__ = dict.__delitem__
def __init__(self, dct=None):
dct = dict() if not dct else dct
for key, value in dct.items():
if hasattr(value, 'keys'):
value = Dotdict(value)
self[key] = value
class HpsYaml(Dotdict):
def __init__(self, yaml_file):
super(Dotdict, self).__init__()
hps = load_hparams(yaml_file)
hp_dict = Dotdict(hps)
for k, v in hp_dict.items():
setattr(self, k, v)
__getattr__ = Dotdict.__getitem__
__setattr__ = Dotdict.__setitem__
__delattr__ = Dotdict.__delitem__
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