christen added the comment:
Hi Stefan
Calculations are underway
both read and write do not work well with p3k
you can try the code below on your own machine :
fichout.write(str(i)+' '*59+'\n') #generates a big file
fichout.write(str(i)+'\n') #generate file <4Go
the big file is not read properly with python 2.5 (the small one is)
the big file is long to write and to read with python 3.k
I send you the results as soon it is done under 3k (very very slow indeed)
best
r
import sys
print(sys.version_info)
import time
print (time.strftime('%Y-%m-%d %H:%M:%S'))
liste=[]
start = time.time()
fichout=open('test.txt','w')
for i in xrange(85014961):
if i%5000000==0 and i>0:
print (i,time.time()-start)
fichout.write(str(i)+' '*59+'\n')
fichout.close()
print ('total lines written ',i)
print (i,time.time()-start)
print ('*'*50)
fichin=open('test.txt')
start3 = time.time()
for i,li in enumerate(fichin):
if i%5000000==0 and i>0:
print (i,time.time()-start3)
fichin.close()
print ('total lines read ',i)
print(time.time()-start)
__________________________________
Tracker <[EMAIL PROTECTED]>
<http://bugs.python.org/issue1141>
__________________________________begin:vcard
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org;quoted-printable:CNRS UMR 6543 & Universit=C3=A9 de Nice;Laboratoire de Biologie Virtuelle
adr:Parc Valrose;;Centre de Biochimie;Nice;;06108;France
email;internet:[EMAIL PROTECTED]
title;quoted-printable:Champion de saut en =C3=A9paisseur
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