django - How to pass arguments to an already running python program? -


i'm using django framwork, , have pass new query python script. however, python program have read large data file, , takes 2 minutes load data. want load data once, , pass new query running python program, fast enough web users. unfortunately, have searched lot, still don't know how implement it.

one method read communication file:

oldid = -1  while true:     f = open("communication","r")     t = f.read()     f.close()     t = t.split("==")     id = int(t[0])     query = t[1]     if id > oldid:         # query not handled yet         stuff handle query ...         oldid = id

you write file looks so: id==query replace id , query wishes. count id +1 if push new query. use script that.


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