Download model weights connection timed out

[Waterkin]

Hi, I am trying to download the weights of the model, but get:

Downloading data from https://public-asai-dl-models.s3.eu-central-1.amazonaws.com/ISR/rrdn-C4-D3-G32-G032-T10-x4-GANS/rrdn-C4-D3-G32-G032-T10-x4_epoch299.hdf5

File "flask_cam.py", line 89, in gradcam
    rdn = RRDN(weights="gans")
  File "/dev_data/wlh/conda/envs/noisy/lib/python3.8/site-packages/ISR-2.2.0-py3.8.egg/ISR/models/rrdn.py", line 91, in __init__
    weights_path = tf.keras.utils.get_file(fname=fname, origin=url)
  File "/dev_data/wlh/conda/envs/noisy/lib/python3.8/site-packages/keras-2.11.0-py3.8.egg/keras/utils/data_utils.py", line 304, in get_file
    raise Exception(error_msg.format(origin, e.errno, e.reason))
Exception: URL fetch failure on https://public-asai-dl-models.s3.eu-central-1.amazonaws.com/ISR/rrdn-C4-D3-G32-G032-T10-x4-GANS/rrdn-C4-D3-G32-G032-T10-x4_epoch299.hdf5: None -- [Errno 110] Connection timed out

Then, I turn to load the model with the weights in weights/xxx/xxx.hdf5, and get

  File "flask_cam.py", line 90, in gradcam
    rdn.model.load_weights(
  File "/dev_data/wlh/conda/envs/noisy/lib/python3.8/site-packages/keras-2.11.0-py3.8.egg/keras/utils/traceback_utils.py", line 70, in error_handler
    raise e.with_traceback(filtered_tb) from None
  File "/dev_data/wlh/conda/envs/noisy/lib/python3.8/site-packages/h5py/_hl/files.py", line 406, in __init__
    fid = make_fid(name, mode, userblock_size,
  File "/dev_data/wlh/conda/envs/noisy/lib/python3.8/site-packages/h5py/_hl/files.py", line 173, in make_fid
    fid = h5f.open(name, flags, fapl=fapl)
  File "h5py/_objects.pyx", line 54, in h5py._objects.with_phil.wrapper
  File "h5py/_objects.pyx", line 55, in h5py._objects.with_phil.wrapper
  File "h5py/h5f.pyx", line 88, in h5py.h5f.open
OSError: Unable to open file (file signature not found)

Maybe the network wall in China blocks the connection. Are there any solutions?
Thanks in advance!

[y2k0999]

did you ever resolve this? I'm in China too. I tried with a VPN and proxy but couldn't get it to download :(

Edit: I used a proxy to HK and a browser to download on Windows. wget with VPN on Ubuntu didn't work for some reason.