This is more of a general python question but maybe someone here knows
if my idea will work or not. I want my function to tell me when it is
done running. Currently I return the stream so there is no obvious
way to run code after it returns a value. I am wondering if I do a
try: finally: statement though if I can call a function as the return
statement completes. For instance, the following code returns a
stream and then in the finally clause, it calls a function called
complete. Does anyone know if this is an acceptable practice?
def stream():
import os
if len(request.args):
title_id = int(request.args[0])
filename = db(db.content.id == title_id).select()
[0].filename.replace('.mpi','.mp4')
path = os.path.join(request.folder,'static','video',filename)
response.headers['ContentType']="video/mp4"
try:
return response.stream(open(path),chunk_size=4096)
finally:
complete()
else:
redirect(URL(request.application,'default','index'))
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