def forward(self, x, sldj, reverse=False, condition_embd=None):
if reverse:
if self.next is not None:
x = squeeze(x)
x, x_split = x.chunk(2, dim=1)
x, sldj = self.next(x,
sldj,
reverse,
condition_embd=condition_embd)
x = torch.cat((x, x_split), dim=1)
x = unsqueeze(x)
if self.checkers:
x = checkerboard(x)
for flow in reversed(self.checkers):
x, sldj = flow(x,
sldj,
reverse,
condition_embd=condition_embd)
x = checkerboard(x, reverse=True)
if self.channels:
x = channelwise(x)
for flow in reversed(self.channels):
x, sldj = flow(x,
sldj,
reverse,
condition_embd=condition_embd)
x = channelwise(x, reverse=True)
else:
if self.channels:
x = channelwise(x)
for flow in self.channels:
x, sldj = flow(x,
sldj,
reverse,
condition_embd=condition_embd)
x = channelwise(x, reverse=True)
if self.checkers:
x = checkerboard(x)
for flow in self.checkers:
x, sldj = flow(x,
sldj,
reverse,
condition_embd=condition_embd)
x = checkerboard(x, reverse=True)
if self.next is not None:
x = squeeze(x)
x, x_split = x.chunk(2, dim=1)
x, sldj = self.next(x,
sldj,
reverse,
condition_embd=condition_embd)
x = torch.cat((x, x_split), dim=1)
x = unsqueeze(x)
return x, sldj
def post(self):
"""Handles a post request to create a blog entry."""
title = self.request.get('title').strip()
title = util.squeeze(title, string.whitespace)
text = self.request.get('text').strip()
text = util.squeeze(text, string.whitespace)
blog = Blog(user=self.user.key, title=title, text=text)
try:
blog.put()
except ndb.TransactionFailedError:
# TODO: Handle error
return self.redirect('/')
else:
return self.redirect('/blog/%s' % blog.key.urlsafe())
def post(self):
"""Handles a post request to create a blog entry."""
# TODO: verify request is made in session context
title = self.request.get('title').strip()
title = util.squeeze(title, string.whitespace)
text = self.request.get('text').strip()
text = util.squeeze(text, string.whitespace)
blog = models.Blog(user=self.user, title=title, text=text)
try:
blog.put()
except ndb.TransactionFailedError:
# TODO: Handle error
return self.redirect('/')
else:
return self.redirect('/blog/%s' % blog.key.urlsafe())
def post(self, urlkey):
"""Stores comment in the DB."""
blog = self.db_resource
text = self.json_read()['text']
text = util.squeeze(text.strip(), string.whitespace)
comment = Comment(blog=blog.key, user=self.user.key, text=text)
try:
comment.put()
except ndb.TransactionFailedError:
# TODO: handle error as internal server error
pass
context = {'user_key': self.user.key, 'comment': comment}
msg = self.render_str(context, 'comment.html')
return self.json_write({'id': urlkey, 'comment': msg})
def post(self, urlkey):
"""Stores comment in the DB."""
key = ndb.Key(urlsafe=urlkey)
text = self.json_read()['text']
text = util.squeeze(text.strip(), string.whitespace)
comment = models.BlogComment(blog=key, user=self.user, comment=text)
try:
comment.put()
except ndb.TransactionFailedError:
# TODO: handle error as internal server error
pass
context = {'user': self.user, 'comment': comment}
msg = self.render_str(context, 'comment.html')
return self.json_write({'id': urlkey, 'comment': msg})
class Food:
_func = squeeze(-50, 50)
def on_collision(self, obj):
if isinstance(obj, Consumer):
obj.consume(self.get_value())
self.env.remove(self)
def get_value(self):
return Food._func(self.get_area() / 10)
def get_area(self):
return 0
def test_util_squeeze_starts_with_slash():
expect = "/hoge/huga/com"
actual = util.squeeze("///hoge/huga//com", "/")
assert (actual == expect)
def test_util_squeeze_ends_with_slash():
expect = "/h/o/g/e/huga/com/"
actual = util.squeeze("///h//o/g/e/huga//com///", "/")
assert (actual == expect)
def __init__(self, base_key, **kwargs):
self.etcd = etcd3.client(**kwargs)
self.base_key = squeeze("/" + base_key, "/")
def _build_key(self, key):
return squeeze(self.base_key + "/" + key, "/")