每个人，当我在Windows中测试ssd_pascal_video.py时，我收到以下错误：
E:\caffe-ssd-microsoft\Build\x64\Release\pycaffe>python E:\caffe-ssd-microsoft\examples\ssd\ssd_pascal_webcam.py --cpu
Traceback (most recent call last):
File "E:\caffe-ssd-microsoft\examples\ssd\ssd_pascal_webcam.py", line 151, in <module>
for file in os.listdir(snapshot_dir):
WindowsError: [Error 3] : 'models/VGGNet/VOC0712/SSD_300x300/*.*'
然后，我检查了ssd_pascal_video.py，我找到了以下代码，我无法理解＆＃34; {}＆＃34;在地址中的含义。
# The job name should be same as the name used in examples/ssd/ssd_pascal.py.
job_name = "SSD_{}".format(resize)
# The name of the model. Modify it if you want.
model_name = "VGG_VOC0712_{}".format(job_name)
# Directory which stores the model .prototxt file.
save_dir = "models/VGGNet/VOC0712/{}_video".format(job_name)
# Directory which stores the snapshot of trained models.
snapshot_dir = "models/VGGNet/VOC0712/{}".format(job_name)
# Directory which stores the job script and log file.
job_dir = "jobs/VGGNet/VOC0712/{}_video".format(job_name)
# model definition files.
test_net_file = "{}/test.prototxt".format(save_dir)
# snapshot prefix.
snapshot_prefix = "{}/{}".format(snapshot_dir, model_name)
# job script path.
job_file = "{}/{}.sh".format(job_dir, model_name)
# Find most recent snapshot.
max_iter = 0
for file in os.listdir(snapshot_dir):
if file.endswith(".caffemodel"):
basename = os.path.splitext(file)[0]
iter = int(basename.split("{}_iter_".format(model_name))[1])
if iter > max_iter:
max_iter = iter