- python compression parsing fix

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "tiffwrite"
-version = "2025.3.0"
+version = "2025.3.1"
 edition = "2021"
 authors = ["Wim Pomp <w.pomp@nki.nl>"]
 license = "MIT"

py/tiffwrite/__init__.py

@@ -61,14 +61,21 @@ class IJTiffFile(rs.IJTiffFile):
                  deltaz: float = None, timeinterval: float = None,
                  compression: int | str | tuple[int, int] | tuple[str, int] = None, comment: str = None,
                  extratags: Sequence[Tag] = None) -> None:
-        codecs = {'z': 50000, 'd': 8, 8: 8, 50000: 50000}
+
+        def get_codec(idx: int | str):
+            codecs = {'z': 50000, 'd': 8, 8: 8, 50000: 50000}
+            if isinstance(idx, str):
+                return codecs.get(idx[0].lower(), 50000)
+            else:
+                return codecs.get(int(idx), 50000)
+
         self.path = Path(path)
         self.dtype = np.dtype(dtype)
         if compression is not None:
             if isinstance(compression, tuple):
-                compression = codecs.get(compression[0], 50000), (int(compression[1]) if len(compression) == 2 else 22)
+                compression = get_codec(compression[0]), (int(compression[1]) if len(compression) > 1 else 22)
             else:
-                compression = codecs.get(compression, 50000), 22
+                compression = get_codec(compression), 22
             self.set_compression(*compression)
         if colors is not None:
             self.colors = np.array([get_color(color) for color in colors])