fix(python): supports python gramma under version 3.8

2 files changed, 3 insertions, 2 deletions

diff --git a/src/ipm/models/ipk.py b/src/ipm/models/ipk.py
index ffe307f..aa7513f 100644
--- a/src/ipm/models/ipk.py
+++ b/src/ipm/models/ipk.py
@@ -196,7 +196,7 @@ class InfiniProject(InfiniPackage):
         return self._data["project"]["webpage"]  # type: ignore
 
     @property
-    def unzip(self) -> str | int:
+    def unzip(self) -> Union[str, int]:
         return self._data["project"]["unzip"]  # type: ignore
 
     @property
diff --git a/src/ipm/utils/hash.py b/src/ipm/utils/hash.py
index c1fa37b..7409d37 100644
--- a/src/ipm/utils/hash.py
+++ b/src/ipm/utils/hash.py
@@ -1,8 +1,9 @@
+from ipm.typing import StrPath
 from pathlib import Path
 import hashlib
 
 
-def ifp_hash(lfp_path: str | Path, block_size=65536) -> bytes:
+def ifp_hash(lfp_path: StrPath, block_size=65536) -> bytes:
     sha256 = hashlib.sha256()
     with Path(lfp_path).resolve().open("rb") as file:
         for block in iter(lambda: file.read(block_size), b""):