#22 Begin python rework

src/picam/picam.py

@@ -0,0 +1,46 @@
+class PiCam:
+    def __init__(self, config: dict):
+        self.capture_resolution = config["capture_resolution"]
+        self.preview_resolution = config["preview_resolution"]
+
+    def set_capture_resolution(self, resolution: "tuple[int, int]") -> None:
+        """Set capture resolution for camera
+
+        :param resolution: New resolution for camera captures
+        """
+        self.capture_resolution = resolution
+
+    def set_preview_resolution(self, resolution: "tuple[int, int]") -> None:
+        """Set resolution for camera preview (viewfinder)
+
+        :param resolution: New resolution for camera preview
+        """
+        self.preview_resolution = resolution
+
+    def get_preview_resolution(self) -> "tuple[int, int]":
+        """Get the current preview resolution
+
+        :returns: Tuple containing current preview resolution (x, y)
+        """
+        raise NotImplementedError
+
+    def get_capture_resolution(self) -> "tuple[int, int]":
+        """Get the current capture resolution
+
+        :returns: Tuple containing current capture resolution (x, y)
+        """
+        raise NotImplementedError
+
+    def capture(self) -> bytes:
+        """Capture an image
+
+        :returns: Image data as a byte buffer
+        """
+        raise NotImplementedError
+
+    def capture_preview(self) -> bytes:
+        """Capture a preview image for the viewfinder
+
+        :returns: Image data as a byte buffer
+        """
+        raise NotImplementedError