feat(downloads): add conditional dependency on literal for python 3.7

TCatshoek · TCatshoek · commit efd8b486605b · 2022-04-09T15:52:18.000+02:00
This supports commit c76b3b1 and makes sure it works on python 3.7 as well.
diff --git a/gitlab/mixins.py b/gitlab/mixins.py
@@ -15,14 +15,14 @@
 # You should have received a copy of the GNU Lesser General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
+import sys
 from types import ModuleType
 from typing import (
     Any,
     Callable,
     Dict,
     Iterator,
     List,
-    Literal,
     Optional,
     Tuple,
     Type,
@@ -38,6 +38,11 @@
 from gitlab import types as g_types
 from gitlab import utils
 
+if sys.version_info >= (3, 8):
+    from typing import Literal
+else:
+    from typing_extensions import Literal
+
 __all__ = [
     "GetMixin",
     "GetWithoutIdMixin",
diff --git a/gitlab/utils.py b/gitlab/utils.py
@@ -16,13 +16,19 @@
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 import pathlib
+import sys
 import traceback
 import urllib.parse
 import warnings
-from typing import Any, Callable, Dict, Iterator, Literal, Optional, Type, Union
+from typing import Any, Callable, Dict, Iterator, Optional, Type, Union
 
 import requests
 
+if sys.version_info >= (3, 8):
+    from typing import Literal
+else:
+    from typing_extensions import Literal
+
 
 class _StdoutStream:
     def __call__(self, chunk: Any) -> None:
diff --git a/gitlab/v4/objects/artifacts.py b/gitlab/v4/objects/artifacts.py
@@ -2,7 +2,8 @@
 GitLab API:
 https://docs.gitlab.com/ee/api/job_artifacts.html
 """
-from typing import Any, Callable, Iterator, Literal, Optional, TYPE_CHECKING, Union
+import sys
+from typing import Any, Callable, Iterator, Optional, TYPE_CHECKING, Union
 
 import requests
 
@@ -11,6 +12,11 @@
 from gitlab import utils
 from gitlab.base import RESTManager, RESTObject
 
+if sys.version_info >= (3, 8):
+    from typing import Literal
+else:
+    from typing_extensions import Literal
+
 __all__ = ["ProjectArtifact", "ProjectArtifactManager"]
 
 
diff --git a/gitlab/v4/objects/files.py b/gitlab/v4/objects/files.py
@@ -1,12 +1,12 @@
 import base64
+import sys
 from typing import (
     Any,
     Callable,
     cast,
     Dict,
     Iterator,
     List,
-    Literal,
     Optional,
     TYPE_CHECKING,
     Union,
@@ -27,6 +27,11 @@
     UpdateMixin,
 )
 
+if sys.version_info >= (3, 8):
+    from typing import Literal
+else:
+    from typing_extensions import Literal
+
 __all__ = [
     "ProjectFile",
     "ProjectFileManager",
diff --git a/gitlab/v4/objects/jobs.py b/gitlab/v4/objects/jobs.py
@@ -1,14 +1,5 @@
-from typing import (
-    Any,
-    Callable,
-    cast,
-    Dict,
-    Iterator,
-    Literal,
-    Optional,
-    TYPE_CHECKING,
-    Union,
-)
+import sys
+from typing import Any, Callable, cast, Dict, Iterator, Optional, TYPE_CHECKING, Union
 
 import requests
 
@@ -18,6 +9,11 @@
 from gitlab.base import RESTManager, RESTObject
 from gitlab.mixins import RefreshMixin, RetrieveMixin
 
+if sys.version_info >= (3, 8):
+    from typing import Literal
+else:
+    from typing_extensions import Literal
+
 __all__ = [
     "ProjectJob",
     "ProjectJobManager",
diff --git a/gitlab/v4/objects/packages.py b/gitlab/v4/objects/packages.py
@@ -4,17 +4,9 @@
 https://docs.gitlab.com/ee/user/packages/generic_packages/
 """
 
+import sys
 from pathlib import Path
-from typing import (
-    Any,
-    Callable,
-    cast,
-    Iterator,
-    Literal,
-    Optional,
-    TYPE_CHECKING,
-    Union,
-)
+from typing import Any, Callable, cast, Iterator, Optional, TYPE_CHECKING, Union
 
 import requests
 
@@ -24,6 +16,11 @@
 from gitlab.base import RESTManager, RESTObject
 from gitlab.mixins import DeleteMixin, GetMixin, ListMixin, ObjectDeleteMixin
 
+if sys.version_info >= (3, 8):
+    from typing import Literal
+else:
+    from typing_extensions import Literal
+
 __all__ = [
     "GenericPackage",
     "GenericPackageManager",
diff --git a/gitlab/v4/objects/projects.py b/gitlab/v4/objects/projects.py
@@ -1,11 +1,11 @@
+import sys
 from typing import (
     Any,
     Callable,
     cast,
     Dict,
     Iterator,
     List,
-    Literal,
     Optional,
     TYPE_CHECKING,
     Union,
@@ -82,6 +82,11 @@
 from .variables import ProjectVariableManager  # noqa: F401
 from .wikis import ProjectWikiManager  # noqa: F401
 
+if sys.version_info >= (3, 8):
+    from typing import Literal
+else:
+    from typing_extensions import Literal
+
 __all__ = [
     "GroupProject",
     "GroupProjectManager",
diff --git a/gitlab/v4/objects/repositories.py b/gitlab/v4/objects/repositories.py
@@ -3,17 +3,8 @@
 
 Currently this module only contains repository-related methods for projects.
 """
-from typing import (
-    Any,
-    Callable,
-    Dict,
-    Iterator,
-    List,
-    Literal,
-    Optional,
-    TYPE_CHECKING,
-    Union,
-)
+import sys
+from typing import Any, Callable, Dict, Iterator, List, Optional, TYPE_CHECKING, Union
 
 import requests
 
@@ -22,6 +13,11 @@
 from gitlab import exceptions as exc
 from gitlab import utils
 
+if sys.version_info >= (3, 8):
+    from typing import Literal
+else:
+    from typing_extensions import Literal
+
 if TYPE_CHECKING:
     # When running mypy we use these as the base classes
     _RestObjectBase = gitlab.base.RESTObject
diff --git a/gitlab/v4/objects/snippets.py b/gitlab/v4/objects/snippets.py
@@ -1,14 +1,5 @@
-from typing import (
-    Any,
-    Callable,
-    cast,
-    Iterator,
-    List,
-    Literal,
-    Optional,
-    TYPE_CHECKING,
-    Union,
-)
+import sys
+from typing import Any, Callable, cast, Iterator, List, Optional, TYPE_CHECKING, Union
 
 import requests
 
@@ -22,6 +13,11 @@
 from .discussions import ProjectSnippetDiscussionManager  # noqa: F401
 from .notes import ProjectSnippetNoteManager  # noqa: F401
 
+if sys.version_info >= (3, 8):
+    from typing import Literal
+else:
+    from typing_extensions import Literal
+
 __all__ = [
     "Snippet",
     "SnippetManager",
