fix: use / concatenation for fonts path to avoid Windows path separator

Author: gaborbernat

src/platformdirs/_xdg.py

@@ -122,28 +122,28 @@ def user_desktop_dir(self) -> str:
     def user_projects_dir(self) -> str:
         """:returns: projects directory tied to the user, from ``$XDG_PROJECTS_DIR`` if set, else platform default"""
         if path := os.environ.get("XDG_PROJECTS_DIR", "").strip():
-            return os.path.expanduser(path)  # noqa: PTH111
+            return os.path.expanduser(path)  # noqa: PTH111  # API returns str, not Path
         return super().user_projects_dir
 
     @property
     def user_publicshare_dir(self) -> str:
         """:returns: public share directory tied to the user, from ``$XDG_PUBLICSHARE_DIR`` if set, else platform default"""
         if path := os.environ.get("XDG_PUBLICSHARE_DIR", "").strip():
-            return os.path.expanduser(path)  # noqa: PTH111
+            return os.path.expanduser(path)  # noqa: PTH111  # API returns str, not Path
         return super().user_publicshare_dir
 
     @property
     def user_templates_dir(self) -> str:
         """:returns: templates directory tied to the user, from ``$XDG_TEMPLATES_DIR`` if set, else platform default"""
         if path := os.environ.get("XDG_TEMPLATES_DIR", "").strip():
-            return os.path.expanduser(path)  # noqa: PTH111
+            return os.path.expanduser(path)  # noqa: PTH111  # API returns str, not Path
         return super().user_templates_dir
 
     @property
     def user_fonts_dir(self) -> str:
         """:returns: fonts directory tied to the user, from ``$XDG_DATA_HOME/fonts`` if set, else platform default"""
         if path := os.environ.get("XDG_DATA_HOME", "").strip():
-            return os.path.join(os.path.expanduser(path), "fonts")  # noqa: PTH111, PTH118
+            return f"{os.path.expanduser(path)}/fonts"  # noqa: PTH111  # API returns str, not Path
         return super().user_fonts_dir
 
     @property

src/platformdirs/macos.py

@@ -142,22 +142,22 @@ def user_projects_dir(self) -> str:
     @property
     def user_publicshare_dir(self) -> str:
         """:returns: public share directory tied to the user, e.g. ``~/Public``"""
-        return os.path.expanduser("~/Public")  # noqa: PTH111
+        return os.path.expanduser("~/Public")  # noqa: PTH111  # API returns str, not Path
 
     @property
     def user_templates_dir(self) -> str:
         """:returns: templates directory tied to the user, e.g. ``~/Templates``"""
-        return os.path.expanduser("~/Templates")  # noqa: PTH111
+        return os.path.expanduser("~/Templates")  # noqa: PTH111  # API returns str, not Path
 
     @property
     def user_fonts_dir(self) -> str:
         """:returns: fonts directory tied to the user, e.g. ``~/Library/Fonts``"""
-        return os.path.expanduser("~/Library/Fonts")  # noqa: PTH111
+        return os.path.expanduser("~/Library/Fonts")  # noqa: PTH111  # API returns str, not Path
 
     @property
     def user_preference_dir(self) -> str:
         """:returns: preference directory tied to the user, e.g. ``~/Library/Preferences/AppName``"""
-        return self._append_app_name_and_version(os.path.expanduser("~/Library/Preferences"))  # noqa: PTH111
+        return self._append_app_name_and_version(os.path.expanduser("~/Library/Preferences"))  # noqa: PTH111  # API returns str, not Path
 
     @property
     def user_bin_dir(self) -> str:

src/platformdirs/unix.py

@@ -141,7 +141,7 @@ def user_templates_dir(self) -> str:
     @property
     def user_fonts_dir(self) -> str:
         """:returns: fonts directory tied to the user, e.g. ``~/.local/share/fonts``"""
-        return os.path.join(os.path.expanduser("~/.local/share"), "fonts")  # noqa: PTH111, PTH118
+        return f"{os.path.expanduser('~/.local/share')}/fonts"  # noqa: PTH111  # API returns str, not Path
 
     @property
     def user_preference_dir(self) -> str: