Look at all sitepackages

tests/dependencies/test_closure.py

@@ -22,7 +22,6 @@
 from packaging.requirements import Requirement
 
 _NESTED_STR_DICT = Dict[str, "_NESTED_STR_DICT"]
-_SITE_PACKAGES = site.getsitepackages()[0]
 
 
 @pytest.fixture()
@@ -82,13 +81,14 @@ def _get_distribution(self, name: str) -> importlib.metadata.Distribution:
         # Packages names may have a "-". These get converted to "_" for
         # their respective directory names in the site packages directory.
         snake_case_name = name.replace("-", "_")
-        print(_SITE_PACKAGES)
-        for filename in os.listdir(_SITE_PACKAGES):
-            print(filename)
-            if fnmatch.fnmatch(filename, f"{snake_case_name}-*.dist-info"):
-                return importlib.metadata.Distribution.at(
-                    os.path.join(_SITE_PACKAGES, filename)
-                )
+        for sitepackages in site.getsitepackages():
+            print(sitepackages)
+            for filename in os.listdir(sitepackages):
+                print(filename)
+                if fnmatch.fnmatch(filename, f"{snake_case_name}-*.dist-info"):
+                    return importlib.metadata.Distribution.at(
+                        os.path.join(sitepackages, filename)
+                    )
         raise ValueError(
             f'Could not find .dist-info directory for {self.name}'
         )