Add csv parser

Author: joshSi

balanced_group_system/parser.py

@@ -0,0 +1,8 @@
+import csv
+
+def parse_csv(file_name):
+  with open(file_name, 'r') as f:
+      reader = csv.reader(f)
+      members = [row[0] for row in reader]
+  print(members)
+  return members