slow Python 3.0 write performance?
Istvan Albert
istvan.albert at gmail.com
Fri Dec 5 13:54:39 EST 2008
Could someone run the code below on both Python 2.5 and 3.0
For me (on Windows) it runs over 7 times slower with Python 3.0
import time
lo, hi, step = 10**5, 10**6, 10**5
# writes increasingly more lines to a file
for N in range(lo, hi, step):
fp = open('foodata.txt', 'wt')
start = time.time()
for i in range( N ):
fp.write( '%s\n' % i)
fp.close()
stop = time.time()
print ( "%s\t%s" % (N, stop-start) )
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