use pathlib.Path for directories and files

corrlib/toml.py

@@ -19,6 +19,7 @@ from .meas_io import write_measurement
 import os
 from .input.implementations import codes as known_codes
 from typing import Any
+from pathlib import Path
 
 
 def replace_string(string: str, name: str, val: str) -> str:
@@ -126,7 +127,7 @@ def check_measurement_data(measurements: dict[str, dict[str, str]], code: str) -
     return
 
 
-def import_tomls(path: str, files: list[str], copy_files: bool=True) -> None:
+def import_tomls(path: Path, files: list[str], copy_files: bool=True) -> None:
     """
     Import multiple toml files.
 
@@ -144,7 +145,7 @@ def import_tomls(path: str, files: list[str], copy_files: bool=True) -> None:
     return
 
 
-def import_toml(path: str, file: str, copy_file: bool=True) -> None:
+def import_toml(path: Path, file: str, copy_file: bool=True) -> None:
     """
     Import a project decribed by a .toml file.
 
@@ -171,7 +172,7 @@ def import_toml(path: str, file: str, copy_file: bool=True) -> None:
     aliases = project.get('aliases', [])
     uuid = project.get('uuid', None)
     if uuid is not None:
-        if not os.path.exists(path + "/projects/" + uuid):
+        if not os.path.exists(path / "projects" / uuid):
             uuid = import_project(path, project['url'], aliases=aliases)
         else:
             update_aliases(path, uuid, aliases)
@@ -213,18 +214,18 @@ def import_toml(path: str, file: str, copy_file: bool=True) -> None:
         write_measurement(path, ensemble, measurement, uuid, project['code'], (md['param_file'] if 'param_file' in md else None))
         print(mname + " imported.")
 
-    if not os.path.exists(os.path.join(path, "toml_imports", uuid)):
-        os.makedirs(os.path.join(path, "toml_imports", uuid))
+    if not os.path.exists(path / "toml_imports" / uuid):
+        os.makedirs(path / "toml_imports" / uuid)
     if copy_file:
-        import_file = os.path.join(path, "toml_imports", uuid, file.split("/")[-1])
+        import_file = path / "toml_imports" / uuid / file.split("/")[-1]
         shutil.copy(file, import_file)
-        save(path, files=[import_file], message="Import using " + import_file)
-        print("File copied to " + import_file)
+        save(path, files=[import_file], message=f"Import using {import_file}")
+        print(f"File copied to {import_file}")
     print("Imported project.")
     return
 
 
-def reimport_project(path: str, uuid: str) -> None:
+def reimport_project(path: Path, uuid: str) -> None:
     """
     Reimport an existing project using the files that are already available for this project.
 
@@ -235,14 +236,14 @@ def reimport_project(path: str, uuid: str) -> None:
     uuid: str
     uuid of the project that is to be reimported.
     """
-    config_path = "/".join([path, "import_scripts", uuid])
+    config_path = path / "import_scripts" / uuid
     for p, filenames, dirnames in os.walk(config_path):
         for fname in filenames:
             import_toml(path, os.path.join(config_path, fname), copy_file=False)
     return
 
 
-def update_project(path: str, uuid: str) -> None:
+def update_project(path: Path, uuid: str) -> None:
     """
     Update all entries associated with a given project.