async def create_cache(cache_key, content, minutes=30):
pickle_protocol = pickle.HIGHEST_PROTOCOL
cache = Cache.filter(cache_key=cache_key)
cache_exists = await cache.exists()
if not cache_exists:
expires = datetime.utcnow() + timedelta(minutes=minutes)
pickled = pickle.dumps(content, pickle_protocol)
b64encoded = base64.b64encode(pickled).decode('latin1')
try:
cache = Cache(cache_key=cache_key,
content=b64encoded,
expires=expires)
await cache.save()
return True
except:
return False
return False
