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comparison bin/warc.py @ 43:69be1131bcc5

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get EOF right, finally
author Henry S. Thompson <ht@inf.ed.ac.uk>
date Wed, 05 Jul 2023 17:49:24 +0100
parents 689a0e311cd2
children 44d3a4f4ea51
comparison
equal deleted inserted replaced
42:689a0e311cd2 43:69be1131bcc5
15 while not stream.closed: 15 while not stream.closed:
16 bp=0 16 bp=0
17 while l==b'\r\n': 17 while l==b'\r\n':
18 l=stream.readline() 18 l=stream.readline()
19 nb+=(ln:=len(l)) 19 nb+=(ln:=len(l))
20 if ln==0: 20 if ln==0:
21 break 21 break
22 if l!=b'WARC/1.0\r\n': 22 if l!=b'WARC/1.0\r\n':
23 raise ValueError("Not a WARC file? At %s: %s[%s]"%(nb-len(l), 23 raise ValueError("Not a WARC file? At %s: %s[%s]"%(nb-len(l),
24 l.decode('latin-1'),len(l))) 24 l.decode('latin-1'),len(l)))
25 wtype=None 25 wtype=None
26 length=None 26 length=None