From 784349ec360e551b0a6f70cb7559156dfad675a8 Mon Sep 17 00:00:00 2001
From: Mike Bloy <mike.bloy@tdstelecom.com>
Date: Wed, 9 Aug 2023 16:59:22 -0500
Subject: [PATCH] ex 1.3

---
 pcost.py | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100644 pcost.py

diff --git a/pcost.py b/pcost.py
new file mode 100644
index 0000000..30e7e65
--- /dev/null
+++ b/pcost.py
@@ -0,0 +1,17 @@
+from decimal import Decimal
+
+
+def run(filename: str) -> Decimal:
+    with open(filename, 'r') as lines:
+        total = Decimal(0.0)
+        _, count, price = lines.readline().split()
+        count = Decimal(count)
+        price = Decimal(price)
+        total += count * price
+    return total
+
+
+if __name__ == '__main__':
+    filename = 'Data/portfolio.dat'
+    value = run(filename)
+    print(f"value = {value}")