check.py

from pymongo import MongoClient as mc

collection = mc().datavis.menus

found = 0
not_found = 0
with open("locations-2017-11-16 12:42:08.068035.txt") as f:
    for line in f:
        place,coords= line.split(" -> ")
        if not collection.find_one({"place":place}):
            place = place.rstrip()
            if not collection.find_one({"place":place}):
                place = place.rstrip()
                print("{} -> {}".format(place,len(place)))
                not_found+=1
            else:
                found+=1
        else:
            found+=1

print("\n\n{} locations found. {} not found".format(found,not_found))