exercise 2.4

Author: sunilnahata

Work/report.py

@@ -1,3 +1,16 @@
 # report.py
 #
 # Exercise 2.4
+
+import csv
+
+def read_portfolio(filename):
+    portfolio = []
+    with open(filename) as f:
+        rows = csv.reader(f)
+        header = next(rows)
+        for row in rows:
+            holding = (row[0], int(row[1]), float(row[2]))
+            portfolio.append(holding)
+            
+    return portfolio