Add another case to the normalized metadata directory names (oppia#23987)

* Add another case to the normalized metadata directory names

* Fix logic

Author: seanlip

scripts/install_python_prod_dependencies.py

@@ -438,11 +438,13 @@ def _get_possible_normalized_metadata_directory_names(
     # Metadata folders can use different separators: hyphens, underscores, or
     # dots. We need to check all possible combinations since different packages
     # use different conventions (e.g., jaraco.classes, jaraco-classes,
-    # jaraco_classes).
+    # jaraco_classes). We also need to handle the case where only the first
+    # delimiter is replaced (e.g. keyrings.google_artifactregistry_auth-1.1.2).
     name_variations = [
         library_name,
         library_name.replace('-', '_'),
         library_name.replace('-', '.'),
+        library_name.replace('-', '.', 1).replace('-', '_'),
     ]
 
     possible_names = set()

scripts/install_python_prod_dependencies_test.py

@@ -787,6 +787,7 @@ def mock_find_distributions(  # pylint: disable=unused-argument
                 Distribution('dependency-1', '1.5.1', {}),
                 Distribution('dependency2', '5.0.0', {}),
                 Distribution('dependency3-hyphenated', '3.4.0', {}),
+                Distribution('dependency4.multi-word-suffix', '1.1.2', {}),
                 Distribution('dependency-5', '0.5.3', {}),
                 Distribution(
                     'dependency6',
@@ -810,6 +811,7 @@ def mock_list_dir(unused_path: str) -> List[str]:
                 'dependency-1-1.5.1.dist-info',
                 'dependency2-5.0.0.egg-info',
                 'dependency3.hyphenated-3.4.0.dist-info',
+                'dependency4.multi_word_suffix-1.1.2.dist-info',
                 'dependency-5-0.5.3-py3.10.egg-info',
                 'dependency_6-0.5.3-py3.10.egg-info',
             ]
@@ -1004,6 +1006,10 @@ def test_normalize_python_library_name(self) -> None:
             ('backports.tarfile', 'backports-tarfile'),
             ('backports_tarfile', 'backports-tarfile'),
             ('backports-tarfile-2', 'backports-tarfile-2'),
+            (
+                'keyrings.google_artifactregistry_auth',
+                'keyrings-google-artifactregistry-auth',
+            ),
             ('apache-beam[gcp]', 'apache-beam'),
             ('Pillow', 'pillow'),
             ('pylatexenc', 'pylatexenc'),