From e61d8ed6935fdc3e547f755603964792a381487e Mon Sep 17 00:00:00 2001
From: Chris Withers <chris@simplistix.co.uk>
Date: Fri, 11 Dec 2020 09:51:03 +0000
Subject: [PATCH] missing import

---
 xlrd/book.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/xlrd/book.py b/xlrd/book.py
index 57a356a..6876a3e 100644
--- a/xlrd/book.py
+++ b/xlrd/book.py
@@ -4,6 +4,8 @@
 
 from __future__ import print_function
 
+import struct
+
 from . import compdoc, formatting, sheet
 from .biffh import *
 from .formula import *