On 2017-08-29 16:22, shazianu...@gmail.com wrote:
Hi,
I have an issue with one piece of code in Python that when my API using
Nginx/Uwsgi/EC2 AWS calls this function it causes latency. I need help to
figure out if there is I am doing something wrong with this particular
function. Rest of the code calls for DB are working fine and no issues. But
only this piece of code is causing latency.
def getvideos(self, listitem):
channelId = ""
returnVideos,dictData = {},{}
mode = 0
channelId = listitem[KEY_CHANNELID]
if KEY_CHANNELMODE in listitem :
mode = int(listitem[KEY_CHANNELMODE])
filteredVideos = []
if mode == 0:
filteredVideos = self.getFilteredVideos(listitem)
if mode == 1:
filteredVideos = self.getFocus(listitem)
if mode == 2:
filteredVideos = self.getFavourites(listitem)
newFilteredVideos = []
print "Returning videos : ",filteredVideos
if filteredVideos == None or len(filteredVideos) == 0:
print "\n\n\n\tWe are returning NO filteredVideos !"
#filteredVideos = list(set(filteredVideos))
dictData[KEY_SERVICE] = SERVICE_GETVIDEOS
dictData[KEY_CHANNELID] = str(channelId)
if len(filteredVideos) > 0 :
dictData[KEY_VIDEOS] = self.returnVideos(filteredVideos)
else :
dictData[KEY_VIDEOS] = {}
dictData[KEY_VIDEOS][KEY_STATUS] = 'No Videos'
returnVideos[TAG_IRON] = dictData
return json.dumps(returnVideos)
Looking forward,
Regards,
Shazia
It's difficult to read the code because it's not indented correctly.
At first glance, the latency might not be in this method itself, but in
one of the other methods it calls.
Another possibility is that somewhere you're using a list where a set or
dict might be better, e.g. doing a search (it'll be a linear search on a
list).
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