update to 7.7.2

Dockerfile

-FROM python:2
+FROM python:3
 
 RUN apt-get update -qq \
  && apt-get install -qqy --no-install-recommends libjpeg-turbo-progs \
  && rm -r /var/lib/apt/lists/*
 
-RUN pip install thumbor==6.7.5 remotecv==2.3.0 opencv-python pycurl redis tc_redis tc_prometheus
+RUN pip install thumbor==7.7.2 remotecv==5.1.6 opencv-python pycurl redis tc_redis tc_prometheus
 
 RUN mkdir /etc/thumbor \
  && thumbor-config > /etc/thumbor.conf
 
-ADD remotecv/redis_store.py /usr/local/lib/python2.7/site-packages/remotecv/result_store/redis_store.py
-ADD remotecv/https_loader.py /usr/local/lib/python2.7/site-packages/remotecv/https_loader.py
-
 EXPOSE 8888
 EXPOSE 8000
+ENV PYTHONUNBUFFERED=1
 CMD ["/usr/local/bin/thumbor"]

remotecv/https_loader.py

-import urllib2
-import re
-
-def load_sync(path):
-    if not re.match(r'^http?', path):
-        path = 'https://%s' % path
-    path = urllib2.unquote(path)
-    return urllib2.urlopen(path).read()

remotecv/redis_store.py

-from redis import Redis
-
-from remotecv.utils import logger
-from remotecv.result_store import BaseStore
-
-
-class ResultStore(BaseStore):
-    WEEK = 604800
-    redis_instance = None
-
-    def __init__(self, config):
-        if not ResultStore.redis_instance:
-            ResultStore.redis_instance = Redis(
-                host=config.redis_host,
-                port=config.redis_port,
-                db=config.redis_database,
-                password=config.redis_password,
-            )
-        self.storage = ResultStore.redis_instance
-
-    def store(self, key, points):
-        result = self.serialize(points)
-        logger.debug("Points found: %s" % result)
-        redis_key = "thumbor-detector-%s" % key
-        self.storage.setex(
-            name=redis_key,
-            value=result,
-            time=2 * self.WEEK,
-        )