2

The essence of the question is, has mysql database it is compressed using zlib data. When unpacking the machine where they are compressed all ok. On another machine 

zlib.error: Error -3 while decompressing data: incorrect header check

compressed:

fmt = '%df' % (num_of_p,)
dist = buffer(zlib.compress( struct.pack(fmt, *data), 9 ))

unpacking:

dist = struct.unpack ( '% df'% (num_of_p - 1,), zlib.decompress (data))

On the machine where the packed python 2.7.3 On the machine where the unpacked python 2.7.13

Robatbender
  • 21
  • 1
  • 3
  • duplicated of https://stackoverflow.com/questions/3122145/zlib-error-error-3-while-decompressing-incorrect-header-check – Manuel G Aug 31 '17 at 12:24
  • Possible duplicate of [zlib.error: Error -3 while decompressing: incorrect header check](https://stackoverflow.com/questions/3122145/zlib-error-error-3-while-decompressing-incorrect-header-check) – Manuel G Aug 31 '17 at 12:24

0 Answers0