From 332834b7fee0e56895825dcfe976d73a1f616277 Mon Sep 17 00:00:00 2001
From: Touhidul Haider <163761310+TouhidulHaider@users.noreply.github.com>
Date: Thu, 2 Jan 2025 14:18:49 +0600
Subject: [PATCH] 01_ch4_challenge.py

Output format is not fully accurate
---
 Start/Ch 4/challenge.py | 26 +++++++++++++++++++++-----
 1 file changed, 21 insertions(+), 5 deletions(-)

diff --git a/Start/Ch 4/challenge.py b/Start/Ch 4/challenge.py
index f7634d0..12e4148 100644
--- a/Start/Ch 4/challenge.py	
+++ b/Start/Ch 4/challenge.py	
@@ -4,17 +4,33 @@
 # Challenge: convert your classes to dataclasses
 # The subclasses are required to override the magic method
 # that makes them sortable
+from abc import ABC, abstractmethod
+from dataclasses import dataclass, field
 
-class Asset():
-    pass
-    
+@dataclass
+class Asset(ABC):
+    price: float
 
+    @abstractmethod
+    def __str__(self):
+        pass
+
+@dataclass(order=True)
 class Stock(Asset):
-    pass
+    ticker: str = field(compare=False)
+    company: str = field(compare=False)
 
+    def __str__(self):
+        return f"{self.ticker}: {self.company} -- ${self.price}"
 
+@dataclass(order=True)
 class Bond(Asset):
-    pass
+    description: str = field(compare=False) 
+    duration: int = field(compare=False) 
+    yieldamt: float
+
+    def __str__(self):
+        return f"{self.description}: {self.duration}yr : ${self.price} : {self.yieldamt}%"
 
 # ~~~~~~~~~ TEST CODE ~~~~~~~~~
 stocks = [