Merge pull request #8 from Parnassius/pathlike

Use `os.PathLike` for file names

construct-stubs/core.pyi

@@ -1,5 +1,6 @@
 import enum
 import io
+import os
 import sys
 import typing as t
 
@@ -25,6 +26,7 @@ from construct.lib import (
 #   - Higher Kinded Types: https://sobolevn.me/2020/10/higher-kinded-types-in-python
 
 StreamType = t.BinaryIO
+FilenameType = t.Union[str, bytes, os.PathLike[str], os.PathLike[bytes]]
 PathType = str
 ContextKWType = t.Any
 
@@ -97,18 +99,24 @@ class Construct(t.Generic[ParsedType, BuildTypes]):
     def parse_stream(
         self, stream: StreamType, **contextkw: ContextKWType
     ) -> ParsedType: ...
-    def parse_file(self, filename: str, **contextkw: ContextKWType) -> ParsedType: ...
+    def parse_file(
+        self, filename: FilenameType, **contextkw: ContextKWType
+    ) -> ParsedType: ...
     def build(self, obj: BuildTypes, **contextkw: ContextKWType) -> bytes: ...
     def build_stream(
         self, obj: BuildTypes, stream: StreamType, **contextkw: ContextKWType
     ) -> bytes: ...
     def build_file(
-        self, obj: BuildTypes, filename: str, **contextkw: ContextKWType
+        self, obj: BuildTypes, filename: FilenameType, **contextkw: ContextKWType
     ) -> bytes: ...
     def sizeof(self, **contextkw: ContextKWType) -> int: ...
-    def compile(self, filename: str = ...) -> Construct[ParsedType, BuildTypes]: ...
-    def benchmark(self, sampledata: bytes, filename: str = ...) -> str: ...
-    def export_ksy(self, schemaname: str = ..., filename: str = ...) -> str: ...
+    def compile(
+        self, filename: FilenameType = ...
+    ) -> Construct[ParsedType, BuildTypes]: ...
+    def benchmark(self, sampledata: bytes, filename: FilenameType = ...) -> str: ...
+    def export_ksy(
+        self, schemaname: str = ..., filename: FilenameType = ...
+    ) -> str: ...
     def __rtruediv__(
         self, name: t.Optional[t.AnyStr]
     ) -> Renamed[ParsedType, BuildTypes]: ...