@@ -22,7 +22,7 @@ def main():

     timestamps = {}

     filepaths = set(args.json_file)

     for filepath in filepaths:

-        accounts = get_accounts(filepath)

+        accounts = load_json(filepath)

         timestamp = accounts.get('timestamp', time.time())

         for account in accounts.get('data', []):

             add_account(table, account, timestamp)

@@ -33,13 +33,6 @@ def main():

     total_line += format_amount(total, DEFAULT_CURRENCY, COLORING_THRESHOLD)

     print(total_line)

-def get_accounts(accounts_json_path):

-    if accounts_json_path == '-':

-        return json.load(sys.stdin)

-    else:

-        with open(accounts_json_path, 'r') as filedesc:

-            return json.load(filedesc)

-

 def get_table():

     pt = PrettyTable()

     pt.field_names = ['Account ID', 'Account name', 'Balance', 'Data cached on']

@@ -20,7 +20,7 @@ def main():

     args = parse_args()

     filepath = args.json_file

     max_operations = args.count

-    history = get_history(filepath)

+    history = load_json(filepath)

     timestamp = history.get('timestamp', time.time())

     table = get_table(timestamp)

     i = 0

@@ -31,13 +31,6 @@ def main():

             break

     print(table)

-def get_history(history_json_path):

-    if history_json_path == '-':

-        return json.load(sys.stdin)

-    else:

-        with open(history_json_path, 'r') as filedesc:

-            return json.load(filedesc)

-

 def get_table(timestamp):

     pt = PrettyTable()

     field_names = ['Date', 'Label', 'Amount']

@@ -4,7 +4,9 @@ This module provides various functions and constants used by the boobank-utils

 tools.

 """

 import os

+import sys

 import time

+import json

 import errno

 from termcolor import colored

@@ -82,3 +84,13 @@ def mkdir(path, mode):

             pass

         else:

             raise

+

+def load_json(json_path):

+    """

+    Return the contents of a JSON file, given its path.

+    """

+    if json_path == '-':

+        return json.load(sys.stdin)

+    else:

+        with open(json_path, 'r') as filedesc:

+            return json.load(filedesc)