--- /dev/null
+from typing import Any
+
+def register(viewer, order: int = ...) -> None: ...
+def show(image, title: Any | None = ..., **options): ...
+
+class Viewer:
+ def show(self, image, **options): ...
+ format: Any
+ options: Any
+ def get_format(self, image): ...
+ def get_command(self, file, **options) -> None: ...
+ def save_image(self, image): ...
+ def show_image(self, image, **options): ...
+ def show_file(self, file, **options): ...
+
+class WindowsViewer(Viewer):
+ format: str
+ options: Any
+ def get_command(self, file, **options): ...
+
+class MacViewer(Viewer):
+ format: str
+ options: Any
+ def get_command(self, file, **options): ...
+ def show_file(self, file, **options): ...
+
+class UnixViewer(Viewer):
+ format: str
+ options: Any
+ def get_command(self, file, **options): ...
+ def show_file(self, file, **options): ...
+
+class DisplayViewer(UnixViewer):
+ def get_command_ex(self, file, **options): ...
+
+class GmDisplayViewer(UnixViewer):
+ def get_command_ex(self, file, **options): ...
+
+class EogViewer(UnixViewer):
+ def get_command_ex(self, file, **options): ...
+
+class XVViewer(UnixViewer):
+ def get_command_ex(self, file, title: Any | None = ..., **options): ...
+
+class IPythonViewer(Viewer):
+ def show_image(self, image, **options): ...