From 88fcd0b46060ee280e5909fbaf93ac55f75fdec1 Mon Sep 17 00:00:00 2001
From: Martin Thoma <info@martin-thoma.de>
Date: Sat, 2 Apr 2022 08:23:02 +0200
Subject: [PATCH] BUG: Fur Trader (Python) didn't handle error case correctly

---
 38_Fur_Trader/python/furtrader.py | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/38_Fur_Trader/python/furtrader.py b/38_Fur_Trader/python/furtrader.py
index 82d656dc..ce6f9917 100755
--- a/38_Fur_Trader/python/furtrader.py
+++ b/38_Fur_Trader/python/furtrader.py
@@ -112,15 +112,14 @@ def get_furs_purchase():
     print("KINDS OF PELTS: MINK, BEAVER, ERMINE AND FOX.")
     print()
 
-    for i in range(len(FUR_NAMES)):
-        print("HOW MANY " + FUR_NAMES[i] + " DO YOU HAVE")
+    while len(results) < len(FUR_NAMES):
+        print(f"HOW MANY {FUR_NAMES[len(results)]} DO YOU HAVE")
         count_str = input(">> ")
         try:
             count = int(count_str)
             results.append(count)
-        except Exception:
-            # invalid input, prompt again by re-looping
-            i -= 1
+        except Exception:  # invalid input, prompt again by re-looping
+            pass
     return results