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#myhaspl@myhaspl.com
fId=1
with open("tf-allsrc.txt","r") as sf:
while True:
with open("tf-src-"+str(fId)+".txt","w+") as f:
data=sf.read(1024*1024*5)
if not data:
break
f.write(data)
print(fId,"#",end=".")
fId+=1