From 5710acb6f5c17e5b4767bf4b6d560161ff1b7090 Mon Sep 17 00:00:00 2001
From: Lance Edgar <lance@edbob.org>
Date: Sat, 23 Jun 2012 16:59:46 -0500
Subject: [PATCH] add csv module

---
 edbob/csv.py | 71 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 71 insertions(+)
 create mode 100644 edbob/csv.py

diff --git a/edbob/csv.py b/edbob/csv.py
new file mode 100644
index 0000000..77518c9
--- /dev/null
+++ b/edbob/csv.py
@@ -0,0 +1,71 @@
+#!/usr/bin/env python
+# -*- coding: utf-8  -*-
+################################################################################
+#
+#  edbob -- Pythonic Software Framework
+#  Copyright © 2010-2012 Lance Edgar
+#
+#  This file is part of edbob.
+#
+#  edbob is free software: you can redistribute it and/or modify it under the
+#  terms of the GNU Affero General Public License as published by the Free
+#  Software Foundation, either version 3 of the License, or (at your option)
+#  any later version.
+#
+#  edbob is distributed in the hope that it will be useful, but WITHOUT ANY
+#  WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+#  FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License for
+#  more details.
+#
+#  You should have received a copy of the GNU Affero General Public License
+#  along with edbob.  If not, see <http://www.gnu.org/licenses/>.
+#
+################################################################################
+
+"""
+``edbob.csv`` -- CSV File Utilities
+"""
+
+from __future__ import absolute_import
+
+import codecs
+import csv
+
+
+class UTF8Recoder(object):
+    """
+    Iterator that reads an encoded stream and reencodes the input to UTF-8.
+
+    .. note::
+       This class was stolen from the Python 2.7 documentation.
+    """
+
+    def __init__(self, fileobj, encoding):
+        self.reader = codecs.getreader(encoding)(fileobj)
+
+    def __iter__(self):
+        return self
+
+    def next(self):
+        return self.reader.next().encode('utf_8')
+
+
+class UnicodeReader(object):
+    """
+    A CSV reader which will iterate over lines in a CSV file, which is encoded
+    in the given encoding.
+
+    .. note::
+       This class was stolen from the Python 2.7 documentation.
+    """
+
+    def __init__(self, fileobj, dialect=csv.excel, encoding='utf_8', **kwargs):
+        fileobj = UTF8Recoder(fileobj, encoding)
+        self.reader = csv.reader(fileobj, dialect=dialect, **kwargs)
+
+    def __iter__(self):
+        return self
+
+    def next(self):
+        row = self.reader.next()
+        return [unicode(x, 'utf_8') for x in row]