First public commit.

lenser/a5200/exporter.py

@@ -0,0 +1,17 @@
+"""Build an Atari 5200 cartridge (.a52) from a conversion."""
+from __future__ import annotations
+
+from .viewer import assemble
+
+_EXTS = (".a52", ".bin", ".car", ".rom")
+
+
+def export_a52(conv, output_path, source_path=None, display="forever",
+               seconds=0, video="ntsc"):
+    if not output_path.lower().endswith(_EXTS):
+        output_path += ".a52"
+    rom = assemble.build_cart(conv.mode, bytes(conv.data), display=display,
+                              seconds=seconds, video=video)
+    with open(output_path, "wb") as f:
+        f.write(rom)
+    return output_path