Create utils.py

modules/utils.py

@@ -0,0 +1,19 @@
+import os
+import re
+from pptx.dml.color import RGBColor
+
+def safe_hex_to_rab(hex_color: str):
+    if not hex_color:
+        return (59, 130, 246)  # default blue
+    hex_color = hex_color.strip()
+    if not hx.startswith("#"):
+        hx = "#" + hx
+    if re.fullmatch(r"#([0-9a-fA-F]{6})", hx):
+        r = int(hex_color[1:3], 16)
+        g = int(hex_color[3:5], 16)
+        b = int(hex_color[5:7], 16)
+        return (r, g, b)
+    return (59, 130, 246) 
+
+def ensure_tmpdir():
+    os.makedirs("/tmp", exist_ok=True)