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ValueError: Type mismatch (<type ‘int’> vs. <type ‘str’>)

这个代码是在网上下载的 这是他这部分所有的代码
__C = edict()
cfg = __C

Dataset name: flowers, birds

__C.DATASET_NAME = ‘coco’ #’birds’
__C.CONFIG_NAME = ”
__C.DATA_DIR = ”
__C.GPU_ID = 0
__C.CUDA = True
__C.WORKERS = 6

__C.RNN_TYPE = ‘LSTM’ # ‘GRU’
__C.B_VALIDATION = False

__C.TREE = edict()
__C.TREE.BRANCH_NUM = 3
__C.TREE.BASE_SIZE = 64

Training options

__C.TRAIN = edict()
__C.TRAIN.BATCH_SIZE = 64
__C.TRAIN.MAX_EPOCH = 600
__C.TRAIN.SNAPSHOT_INTERVAL = 2000
__C.TRAIN.DISCRIMINATOR_LR = 2e-4
__C.TRAIN.MEMT_LR = 2e-4
__C.TRAIN.GENERATOR_LR = 2e-4
__C.TRAIN.ENCODER_LR = 2e-4
__C.TRAIN.RNN_GRAD_CLIP = 0.25
__C.TRAIN.FLAG = True
__C.TRAIN.NET_E = ”
__C.TRAIN.NET_T = ”
__C.TRAIN.NET_I = ”
__C.TRAIN.NET_G = ”
__C.TRAIN.B_NET_D = True

__C.TRAIN.SMOOTH = edict()
__C.TRAIN.SMOOTH.GAMMA1 = 5.0
__C.TRAIN.SMOOTH.GAMMA3 = 10.0
__C.TRAIN.SMOOTH.GAMMA2 = 5.0
__C.TRAIN.SMOOTH.LAMBDA = 1.0

Modal options

__C.GAN = edict()
__C.GAN.DF_DIM = 64
__C.GAN.GF_DIM = 128
__C.GAN.Z_DIM = 100
__C.GAN.CONDITION_DIM = 100
__C.GAN.R_NUM = 2
__C.GAN.B_ATTENTION = True
__C.GAN.B_DCGAN = False

__C.TEXT = edict()
__C.TEXT.CAPTIONS_PER_IMAGE = 10
__C.TEXT.EMBEDDING_DIM = 256
__C.TEXT.WORDS_NUM = 18

def _merge_a_into_b(a, b):
“””Merge config dictionary a into config dictionary b, clobbering the
options in b whenever they are also specified in a.
“””
if type(a) is not edict:
return

for k, v in a.iteritems():
# a must specify keys that are in b
if not b.has_key(k):
raise KeyError('{} is not a valid config key'.format(k))
# the types must match, too
old_type = type(b[k])
if old_type is not type(v):
if isinstance(b[k], np.ndarray):
v = np.array(v, dtype=b[k].dtype)
else:
raise ValueError(('Type mismatch ({} vs. {}) '
'for config key: {}').format(type(b[k]),
type(v), k))
# recursively merge dicts
if type(v) is edict:
try:
_merge_a_into_b(a[k], b[k])
except:
print(('Error under config key: {}'.format(k)))
raise
else:
b[k] = v

def cfg_from_file(filename):
“””Load a config file and merge it into the default options.”””
import yaml
with open(filename, ‘r’) as f:
# yaml_cfg = edict(yaml.load(f))
yaml_cfg = edict(yaml.load(f, Loader=yaml.FullLoader))

_merge_a_into_b(yaml_cfg, __C)

数据 都是字典类型 b[k]提取了value值,这个的意思是value值不是一个n维数组对象?

回答

看这句 ” if isinstance(b[k], np.ndarray) ” ;这是原作者主动判断并抛出的异常,关注点应该是作者为啥需要 b[k] 是 numpy.ndarray

炫意HTML5 » ValueError: Type mismatch (<type ‘int’> vs. <type ‘str’>)

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