Decided to clone and test this project below ran into a small error. Looks like an issue with url.
I have just tested this for python 3.6, 3.7, 3.8 would not build requirement versions. To rule out version differences in url libraries.
Cloned the [Blog] Turning Photos into Paintings app in anvil.
added uplink key to script.
Created conda virutal env python=3.7
pip install -r requirements.txt
python neural-style-transfer.py
create photo in app get back following
TypeError: expected string or bytes-like object at
/home/will/anaconda3/envs/anvil_st/lib/python3.7/urllib/parse.py,
line 983 called from
/home/will/anaconda3/envs/anvil_st/lib/python3.7/urllib/request.py,
line 245 called from neural-style-
transfer.py, line 221 called from [Homepage, line 36](javascript:void(0))
line 221 is the content path line, may be issue with the byte string sent etc.
@anvil.server.callable
def run_style_transfer(content_image_url,
style_image_url,
images_row,
num_iterations=1000,
content_weight=1e3,
style_weight=1e-2):
content_path = urllib.request.urlretrieve(content_image_url, img_dir + "/content-layer.jpg")[0]
