1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
|
"""
T="/Users/james/cache/hg18/align/multiz28way/chr10.maf"
C="/Users/james/cache/hg18/align/multiz28way/chr10.maf.lzo"
def test():
f = seeklzop.SeekableLzopFile( C, C + "t", block_cache_size=20 )
for line in f:
pass
def test_random_seeking():
s = os.stat( T ).st_size
raw = open( T )
f = seeklzop.SeekableLzopFile( C, C + "t", block_cache_size=20 )
for i in range( 1000 ):
seek_to = random.randrange( s )
f.seek( seek_to )
raw.seek( seek_to )
l1 = f.readline()
l2 = raw.readline()
assert l1 == l2, "%r != %r" % ( l1, l2 )
assert raw.tell() == f.tell(), "tells not equal"
"""
|
