Creating interruptible process in python
- by Glycerine
I'm creating a python script of which parses a large (but simple) CSV.
It'll take some time to process. I would like the ability to interrupt the parsing of the CSV so I can continue at a later stage.
Currently I have this - of which lives in a larger class: (unfinished)
Edit:
I have some changed code. But the system will parse over 3 million rows.
def parseData(self)
reader = csv.reader(open(self.file))
for id, title, disc in reader:
print "%-5s %-50s %s" % (id, title, disc)
l = LegacyData()
l.old_id = int(id)
l.name = title
l.disc_number = disc
l.parsed = False
l.save()
This is the old code.
def parseData(self):
#first line start
fields = self.data.next()
for row in self.data:
items = zip(fields, row)
item = {}
for (name, value) in items:
item[name] = value.strip()
self.save(item)
Thanks guys.