RF: Drop pkg_resources for Loader

Author: effigies

templateflow/conf/__init__.py

@@ -5,6 +5,9 @@
 from pathlib import Path
 from contextlib import suppress
 from functools import wraps
+from .._loader import Loader
+
+load_data = Loader(__package__)
 
 TF_DEFAULT_HOME = Path.home() / ".cache" / "templateflow"
 TF_HOME = Path(getenv("TEMPLATEFLOW_HOME", str(TF_DEFAULT_HOME)))

templateflow/conf/_s3.py

@@ -1,16 +1,15 @@
 """Tooling to handle S3 downloads."""
 from pathlib import Path
 from tempfile import mkstemp
-from pkg_resources import resource_filename
+
+from . import load_data
 
 TF_SKEL_URL = (
     "https://raw.githubusercontent.com/templateflow/python-client/"
     "{release}/templateflow/conf/templateflow-skel.{ext}"
 ).format
-TF_SKEL_PATH = Path(resource_filename("templateflow", "conf/templateflow-skel.zip"))
-TF_SKEL_MD5 = Path(
-    resource_filename("templateflow", "conf/templateflow-skel.md5")
-).read_text()
+TF_SKEL_PATH = load_data("templateflow-skel.zip")
+TF_SKEL_MD5 = load_data.readable("templateflow-skel.md5").read_text()
 
 
 def update(dest, local=True, overwrite=True, silent=False):

templateflow/conf/bids.py

@@ -1,8 +1,9 @@
 """Extending pyBIDS for querying TemplateFlow."""
-from pkg_resources import resource_filename
 from bids.layout import BIDSLayout, add_config_paths
 
-add_config_paths(templateflow=resource_filename("templateflow", "conf/config.json"))
+from . import load_data
+
+add_config_paths(templateflow=load_data("config.json"))
 
 
 class Layout(BIDSLayout):