--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/genome-lengths-to-karyotype.py	Tue Sep 17 16:54:57 2019 -0400
@@ -0,0 +1,25 @@
+#!/usr/bin/env python
+import csv
+import sys
+
+
+idx = 0
+with open(sys.argv[1], "r") as csvfile:
+    spamreader = csv.reader(csvfile, delimiter="\t", quotechar='"')
+    for row in spamreader:
+        if len(row) < 2:
+            continue
+
+        seq_id = row[0]
+        length = row[1]
+
+        sys.stdout.write(
+            "chr - {seq_id} {seq_id} 0 {length} {theme}-{color}\n".format(
+                seq_id=seq_id,
+                idx=idx,
+                length=length,
+                color=((idx + 1) % 12),
+                theme=sys.argv[2],
+            )
+        )
+        idx += 1