Use sequence repetition instead of bytes constructor with integer argument.
diff --git a/Lib/gzip.py b/Lib/gzip.py
index da4479e..ddf7668 100644
--- a/Lib/gzip.py
+++ b/Lib/gzip.py
@@ -357,10 +357,10 @@
if offset < self.offset:
raise OSError('Negative seek in write mode')
count = offset - self.offset
- chunk = bytes(1024)
+ chunk = b'\0' * 1024
for i in range(count // 1024):
self.write(chunk)
- self.write(bytes(count % 1024))
+ self.write(b'\0' * (count % 1024))
elif self.mode == READ:
self._check_not_closed()
return self._buffer.seek(offset, whence)