def fetch_image(image_name):
query_results = []
for image in gfs.find({"filename":image_name}):
query_results.append(image)
return gfs.find_one(
{"filename":query_results[random.randint(0, len(query_results)-1)]}
).read()
def fetch_random():
all_images = gfs.list()
random_image = random.randint(0, len(all_images)-1)
selected_image = gfs.find_one({"filename":all_images[random_image]})
path = "./static/" + selected_image.filename
filetype = selected_image.filename.split(".",1)[1]
image = Image.open(io.BytesIO(selected_image.read()))
image.save(path, filetype)
return selected_image.filename
