script to aggregate dimocracy aliases from my hard drive

aggregate-dimocracy-aliases.py

@@ -0,0 +1,41 @@
+from glob import iglob
+
+import simfile
+from simfile.dir import SimfilePack
+from simfile.sm import SMChart, SMSimfile
+from simfile.ssc import SSCChart
+
+
+pack_pattern = R"D:\SM\Disabled Songs\dimocracy 202*"
+
+
+def main():
+    for pack_dir in iglob(pack_pattern):
+        print(f"========== {pack_dir} ==========")
+        for sim, path in simfile.openpack(pack_dir=pack_dir, strict=False):
+            if len(sim.charts) == 0:
+                print(f"WARNING: {path} has no charts")
+                continue
+            matches = list(
+                filter(
+                    lambda ch: ch.difficulty == "Challenge"
+                    and ch.stepstype == "dance-single",
+                    sim.charts,
+                )
+            )
+            if len(matches) > 0:
+                chart = matches[0]
+            else:
+                chart = sim.charts[0]
+
+            if isinstance(chart, SMChart):
+                print(chart.description)
+            else:
+                nonnull_fields = set(
+                    filter(None, [chart.credit, chart.description, chart.chartname])
+                )
+                print(" OR ".join(nonnull_fields))
+
+
+if __name__ == "__main__":
+    main()