Apply ruff/flake8-pie rules (PIE) (#9726)

* Apply ruff/flake8-pie rule PIE790

PIE790 Unnecessary `pass` statement

* Apply ruff/flake8-pie rule PIE810

PIE810 Call `endswith` once with a `tuple`

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Co-authored-by: Deepak Cherian <dcherian@users.noreply.github.com>

ci/min_deps_check.py

@@ -62,7 +62,7 @@ def parse_requirements(fname) -> Iterator[tuple[str, int, int, int | None]]:
         pkg, eq, version = row.partition("=")
         if pkg.rstrip("<>") in IGNORE_DEPS:
             continue
-        if pkg.endswith("<") or pkg.endswith(">") or eq != "=":
+        if pkg.endswith(("<", ">")) or eq != "=":
             error("package should be pinned with exact version: " + row)
             continue
 

xarray/namedarray/parallelcompat.py

@@ -75,7 +75,6 @@ def load_chunkmanagers(
             emit_user_level_warning(
                 f"Failed to load chunk manager entrypoint {entrypoint.name} due to {e}. Skipping.",
             )
-            pass
 
     available_chunkmanagers = {
         name: chunkmanager()