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#! /usr/local/bin/python3.7
import csv, time, sys
with open(sys.argv[1]) as csv_file:
start = time.time()
csv_reader = csv.reader(csv_file, delimiter=',')
line_count = 0
for row in csv_reader:
if line_count == 0:
line_count += 1
else:
line_count += 1
end = time.time()
print(f'Processed {line_count} lines.')
print(end - start)
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