def check_dragon(image: Image, x: int, y: int):
for i in range(len(DRAGON)):
for j in range(len(DRAGON[i])):
if not image.in_bounds(x + i, y + j):
return False
if DRAGON[i][j] == "#" and image.get(x+i, y+j) != "#":
return False
return True
def post(self):
logging.info("hi")
upload_files = self.get_uploads('file') # 'file' is file upload field in the form
blob_info = upload_files[0]
userID = users.get_current_user().user_id()
image = Image(parent = ndb.Key('image', userID), blobKey=blob_info.key(), urlString = get_serving_url(blob_info.key(), size=None, crop=False, secure_url=None))
image.put()
self.redirect('/my-dashboard')
def fill_dragons(image: Image, indices):
image = image.copy()
for x, y in indices:
for i in range(len(DRAGON)):
for j in range(len(DRAGON[i])):
if not image.in_bounds(x + i, y + j):
print(f"error: x={x}, y={y}, i: {i}, j: {j}")
raise Exception("Unexpected out of bounds while filling")
if DRAGON[i][j] == "#":
if image.get(x + i, y + j) not in ("#", "O"):
print(f"error: x={x}, y={y}, i: {i}, j: {j}")
raise Exception("Unexpected mismatch while filling")
image.put(x+i, y+j, "O")
return image
def get(self):
template_values = {}
current_user = users.get_current_user()
if current_user == None: # returns to homepage if no user logged in
template_values['loginURL'] = users.create_login_url(dest_url='my-dashboard')
template = jinja_environment.get_template('home.html')
self.response.out.write(template.render(template_values))
else:
name = users.get_current_user()
logout = users.create_logout_url('/')
userID = users.get_current_user().user_id()
notes = Note.query(ancestor=ndb.Key('note', userID)).fetch()
images = Image.query(ancestor=ndb.Key('image', userID)).fetch()
# allURLs = []
# for image in images:
# url = get_serving_url(image.blobKey, size=None, crop=False, secure_url=None)
# allURLs.append(url)
template_values = {
'notes': notes,
'name' : name,
'current_user': current_user,
'logout' : logout,
'images' : images
}
template = jinja_environment.get_template('my-dashboard.html')
self.response.out.write(template.render(template_values))
def find_dragon(image: Image):
indices = locate_dragons(image)
for i in range(4):
if len(indices) != 0:
print(f"Breaking because indices = {indices}")
break
print(f"Rotating {i+1} times")
image.rotate()
indices = locate_dragons(image)
if len(indices) == 0:
print(f"Flipping the image")
image.flip()
indices = locate_dragons(image)
for i in range(4):
if len(indices) != 0:
print(f"Breaking because indices = {indices}")
break
print(f"Rotating again {i + 1} times")
image.rotate()
indices = locate_dragons(image)
filled_image = fill_dragons(image, indices)
print(image.pretty())
return calculate_roughness(filled_image)
def main():
tile_db = parse("input.txt")
grid = assemble_grid(tile_db)
print(grid.pretty())
for tile in tile_db.tiles():
tile.shed()
image = Image.from_grid(grid)
print(image.pretty())
print("DRAGON_COUNT:", find_dragon(image))
