First public commit.

lenser/intv/exporter.py

@@ -0,0 +1,20 @@
+"""Build a Mattel Intellivision cartridge from a conversion."""
+from __future__ import annotations
+
+import os
+
+from . import cartridge
+
+_EXTS = (".int", ".bin", ".rom")
+
+
+def export_int(conv, output_path, source_path=None, display="forever",
+               seconds=0, video="ntsc"):
+    if not output_path.lower().endswith(_EXTS):
+        output_path += ".int"
+    title = os.path.splitext(os.path.basename(source_path or output_path))[0]
+    rom = cartridge.build_rom(conv.data, title, display=display,
+                              seconds=seconds, video=video)
+    with open(output_path, "wb") as f:
+        f.write(rom)
+    return output_path