taking balance into account but not cOs;

added datetime converter/adapter

db_wrapper_class.py

@@ -1,24 +1,28 @@
 from dateutil.parser import parse as date_parse
 import csv
+import datetime
 import re
 import sqlite3
-noise = re.compile(r' {3,}.*')
+#noise = re.compile(r' {3,}.*')
+sqlite3.register_adapter(datetime.datetime,lambda dt: str(dt))
+sqlite3.register_converter("DATE",date_parse)
 def __init_db__(path):
-    con = sqlite3.connect(path)
+    con = sqlite3.connect(path,detect_types=sqlite3.PARSE_DECLTYPES)
     cur = con.cursor()
     cur.execute('''
         CREATE TABLE IF NOT EXISTS `transactions` (
             `details` STRING,
-            `date` STRING,
+            `posting_date` DATE,
             `amount` REAL,
+            `balance` REAL,
             `type` STRING,
-            `cOs_num` INTEGER,
-            UNIQUE(
+            UNIQUE (
             `details`,
-            `date`,
-            `type`,
+            `posting_date`,
             `amount`,
-            `cOs_num`));''')
+            `balance`,
+            `type`)
+            )''')
     con.commit()
     return con
 
@@ -36,14 +40,10 @@ class browser:
             l = list(reader)
         for line in l:
             date = line.pop('Posting Date')
-            cOs = line.pop('Check or Slip #')
-            line['date'] = date_parse(date)
-            line['Description'] = noise.sub('',line['Description'])
+            line['posting_date'] = date_parse(date)
             line['Amount'] = float(line['Amount'])
-            line['cOs'] = cOs
-        self.cur.executemany('INSERT OR IGNORE INTO `transactions` VALUES (:Description,:date,:Amount,:Type,:cOs);',l)
+        self.cur.executemany('INSERT OR IGNORE INTO `transactions` VALUES (:Description,:posting_date,:Amount,:Balance,:Type);',l)
         self.con.commit()
 if __name__ == "__main__":
     b = browser("test.db")
     b.update_from_csv('test.csv')
-    res = b.cur.execute('SELECT * FROM transactions WHERE amount>=100;')