import file_sys
f = file_sys.file()
f.initialize()
b=f.disk
print b.block2str(0)
f.create('test')
f.create('newfile')
f.create('thirdfile')
fd = f.open('newfile')
f.writestr(fd,'Hello Folks!  Some data in a file')
fd = f.open('thirdfile')
f.writestr(fd,'This data in the third file')
print b.block2str(0)
print b.block2str(1)
print b.block2str(2)
print b.block2str(3)
print b.block2str(4)
print b.block2str(5)
print b.block2str(6)