Cleanup in packaging: don’t unnecessarily instantiate exceptions
diff --git a/Lib/packaging/pypi/dist.py b/Lib/packaging/pypi/dist.py
index 16510df..db04cda 100644
--- a/Lib/packaging/pypi/dist.py
+++ b/Lib/packaging/pypi/dist.py
@@ -135,7 +135,7 @@
not return one existing distribution.
"""
if len(self.dists) == 0:
- raise LookupError()
+ raise LookupError
if dist_type:
return self[dist_type]
if prefer_source:
diff --git a/Lib/packaging/pypi/simple.py b/Lib/packaging/pypi/simple.py
index c492179..c372c6f 100644
--- a/Lib/packaging/pypi/simple.py
+++ b/Lib/packaging/pypi/simple.py
@@ -189,7 +189,7 @@
self._process_index_page(predicate.name)
if predicate.name.lower() not in self._projects:
- raise ProjectNotFound()
+ raise ProjectNotFound
releases = self._projects.get(predicate.name.lower())
releases.sort_releases(prefer_final=prefer_final)