From 5897b6ec7fbd1226cd68a292122cc494e46f6829 Mon Sep 17 00:00:00 2001
From: Frederick Muriuki Muriithi
Date: Wed, 20 Apr 2022 13:26:20 +0300
Subject: Fix linting issues

---
 quality_control/standard_error.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'quality_control/standard_error.py')

diff --git a/quality_control/standard_error.py b/quality_control/standard_error.py
index 7b49913..805c30e 100644
--- a/quality_control/standard_error.py
+++ b/quality_control/standard_error.py
@@ -4,7 +4,8 @@ import re
 from .errors import InvalidCellValue
 
 def valid_value(val):
-    if re.search("^[0-9]+\.[0-9]{6,}$", val):
+    """Checks whether `val` is a valid value for standard errors"""
+    if re.search(r"^[0-9]+\.[0-9]{6,}$", val):
         return float(val)
     raise InvalidCellValue(
         f"Invalid value '{val}'.\n"
-- 
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