def decode_gzip(data):
"""Return the gzip-decompressed bytes.
:raises: :exc:`~ichnaea.exceptions.GZIPDecodeError`
"""
try:
return gzip.decompress(data)
except (IOError, OSError, EOFError, struct.error, zlib.error) as exc:
raise GZIPDecodeError(repr(exc))
def decode_gzip(data, encoding='utf-8'):
"""Decode the bytes data and return a Unicode string.
:raises: :exc:`~ichnaea.exceptions.GZIPDecodeError`
"""
try:
with GzipFile(None, mode='rb', fileobj=BytesIO(data)) as gzip_file:
out = gzip_file.read()
if encoding:
return out.decode(encoding)
return out
except (IOError, OSError, EOFError, struct.error, zlib.error) as exc:
raise GZIPDecodeError(repr(exc))