use pathlib.Path for directories and files

corrlib/tracker.py

@@ -4,9 +4,10 @@ import datalad.api as dl
 from typing import Optional
 import shutil
 from .tools import get_db_file
+from pathlib import Path
 
 
-def get_tracker(path: str) -> str:
+def get_tracker(path: Path) -> str:
     """
     Get the tracker used in the dataset located at path.
 
@@ -30,7 +31,7 @@ def get_tracker(path: str) -> str:
     return tracker
 
 
-def get(path: str, file: str) -> None:
+def get(path: Path, file: Path) -> None:
     """
     Wrapper function to get a file from the dataset located at path with the specified tracker.
 
@@ -56,7 +57,7 @@ def get(path: str, file: str) -> None:
     return
 
 
-def save(path: str, message: str, files: Optional[list[str]]=None) -> None:
+def save(path: Path, message: str, files: Optional[list[Path]]=None) -> None:
     """
     Wrapper function to save a file to the dataset located at path with the specified tracker.
 
@@ -72,7 +73,7 @@ def save(path: str, message: str, files: Optional[list[str]]=None) -> None:
     tracker = get_tracker(path)
     if tracker == 'datalad':
         if files is not None:
-            files = [os.path.join(path, f) for f in files]
+            files = [path / f for f in files]
         dl.save(files, message=message, dataset=path)
     elif tracker == 'None':
         Warning("Tracker 'None' does not implement save.")
@@ -81,7 +82,7 @@ def save(path: str, message: str, files: Optional[list[str]]=None) -> None:
         raise ValueError(f"Tracker {tracker} is not supported.")
 
 
-def init(path: str, tracker: str='datalad') -> None:
+def init(path: Path, tracker: str='datalad') -> None:
     """
     Initialize a dataset at the specified path with the specified tracker.
 
@@ -101,7 +102,7 @@ def init(path: str, tracker: str='datalad') -> None:
     return
 
 
-def unlock(path: str, file: str) -> None:
+def unlock(path: Path, file: Path) -> None:
     """
     Wrapper function to unlock a file in the dataset located at path with the specified tracker.
 
@@ -123,7 +124,7 @@ def unlock(path: str, file: str) -> None:
     return
 
 
-def clone(path: str, source: str, target: str) -> None:
+def clone(path: Path, source: str, target: str) -> None:
     """
     Wrapper function to clone a dataset from source to target with the specified tracker.
     Parameters
@@ -147,7 +148,7 @@ def clone(path: str, source: str, target: str) -> None:
     return
 
 
-def drop(path: str, reckless: Optional[str]=None) -> None:
+def drop(path: Path, reckless: Optional[str]=None) -> None:
     """
     Wrapper function to drop data from a dataset located at path with the specified tracker.