--- /dev/null
+from zlib import _Compress, _Decompress
+
+class ZlibCompressor:
+ z: _Compress
+ def __init__(self) -> None: ...
+ def __call__(self, data: bytes) -> bytes: ...
+
+class ZlibDecompressor:
+ z: _Decompress
+ def __init__(self) -> None: ...
+ def __call__(self, data: bytes) -> bytes: ...