From e6fb2c8c72487279ec6037bc81a264fe8ae0089c Mon Sep 17 00:00:00 2001
From: caoqianming <caoqianming@foxmail.com>
Date: Wed, 15 May 2024 08:30:10 +0800
Subject: [PATCH] =?UTF-8?q?feat:=20base=20=E5=A2=9E=E5=8A=A0is=5Fclose?=
 =?UTF-8?q?=E5=87=BD=E6=95=B0?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 apps/utils/tools.py | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/apps/utils/tools.py b/apps/utils/tools.py
index 6f36bc67..9d846eaa 100755
--- a/apps/utils/tools.py
+++ b/apps/utils/tools.py
@@ -9,6 +9,16 @@ import requests
 from io import BytesIO
 from rest_framework.serializers import ValidationError
 
+def is_close(num1, num2=0, tolerance=1e-9):
+    """
+    Check if a numeric value (int, float, etc.) is close.
+    """
+    if isinstance(num1, float) or isinstance(num2, float):     # Float check
+        return abs(num1-num2) < tolerance
+    elif isinstance(num1, int) and isinstance(num2, int):         # Integer check
+        return num1 == num2
+    else:
+        raise ValueError("Unsupported numeric type")
 
 def tran64(s):
     missing_padding = len(s) % 4