From 5b0cc6937dbb0fe975dea34bd911eaa45699be85 Mon Sep 17 00:00:00 2001
From: Sanket322 <113279972+Sanket322@users.noreply.github.com>
Date: Tue, 23 Apr 2024 14:24:05 +0530
Subject: [PATCH] fix: avoid_duplicate in address (#2041)

* fix: avoid_dupliace in address

* refactor: unique address values

---------

(cherry picked from commit 17cb1d05af2a8949e6f46c627001ad36260b4b18)
---
 india_compliance/gst_india/utils/gstin_info.py | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/india_compliance/gst_india/utils/gstin_info.py b/india_compliance/gst_india/utils/gstin_info.py
index e7a67aa130..2f86211a63 100644
--- a/india_compliance/gst_india/utils/gstin_info.py
+++ b/india_compliance/gst_india/utils/gstin_info.py
@@ -121,8 +121,14 @@ def _get_address(address):
 def _extract_address_lines(address):
     """merge and divide address into exactly two lines"""
 
-    for key in address:
-        address[key] = address[key].strip(f"{whitespace},")
+    unique_values = set()
+    for key, value in address.copy().items():
+        value = value.strip(f"{whitespace},")
+        if value in unique_values:
+            address.pop(key)
+        else:
+            address[key] = value
+            unique_values.add(value)
 
     address_line1 = ", ".join(
         titlecase(value)