From 0bff5d244122508443c0f6d44cd509997f48bae2 Mon Sep 17 00:00:00 2001
From: Guido Draheim <guidod@gmx.de>
Date: Thu, 1 Aug 2024 13:12:03 +0200
Subject: [PATCH] hint to parsing

---
 tabxlsx.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tabxlsx.py b/tabxlsx.py
index 07fb41c..ab5eec3 100755
--- a/tabxlsx.py
+++ b/tabxlsx.py
@@ -808,6 +808,7 @@ def extension(filename: str) -> Optional[str]:
     formatleft = re.compile("[{]:[^{}]*<[^{}]*[}]")
     formatright = re.compile("[{]:[^{}]*>[^{}]*[}]")
     formatnumber = re.compile("[{]:[^{}]*[defghDEFGHMQR$%][}]")
+    # parsing the microsyntax of headers and selected columns ["colname:{:.2f}$"]
     formats: Dict[str, str] = {}
     renameheaders: Dict[str, str] = {}
     showheaders: List[str] = []